All of this means there can be _______ “types” of genotypes:
This is only when BOTH alleles are ____________________ the __________
This is only when the alleles are _______________________
Examples:
Examples:
RULE: When you are writing a genotype, ______________ write the
Answers
Answer: All of this means there can be three "types" of genotypes:
This is only when BOTH alleles are dominant, represented as "AA".
This is only when the alleles are different, represented as "Aa".
This is only when the alleles are recessive, represented as "aa".
Examples:
1- If both parents have a heterozygous genotype (Aa), their offspring could inherit either an A or an a allele from each parent. This would result in a Punnett square with a 25% chance of AA, a 50% chance of Aa, and a 25% chance of aa genotypes.
2- If one parent has a homozygous dominant genotype (AA) and the other parent has a homozygous recessive genotype (aa), all of their offspring would have a heterozygous genotype (Aa).
RULE: When you are writing a genotype, always write the dominant allele first, followed by the recessive allele (e.g., Aa, not aA).
Explanation: I hope this helps!
Related Questions
A student converted 400 centimeters into meters. Which of the following shows the student's answer with the correct number of significant digits?
Answers
Answer:
4 meters
Explanation:
100 centimeters to meters, so move the decimal 2 spaces left.
400 becomes 4.00
Why is it important to exposing sodium borohydride to moisture?
Answer choices
space 1. Sodium borohydride is a mild reductant, but water can amplify its reactivity and make it too strong of a reductant.
space 2. Sodium borohydride ignites when it comes into contact with water.
space 3. Sodium borohydride is hygroscopic and when it reacts with water it loses a hydride and no longer can be used as a hydride source.
space 4. Sodium borohydride polymerizes in the presence of water to form an amorphous gooey solid that is difficult to handle.
Answers
space 3. Sodium borohydride is hygroscopic and when it reacts with water it loses a hydride and no longer can be used as a hydride source. So, it is important to exposing sodium borohydride to moisture.
Sodium borohydride, also known as sodium tetrahydridoborate or NaBH4, is a chemical compound often used as a moisture reducing agent in organic chemistry. It is a white, crystalline powder that is highly reactive and flammable. It is important to keep sodium borohydride away from moisture as it is hygroscopic, meaning it absorbs moisture from the air. When sodium borohydride comes into contact with water, it loses a hydride ion and is no longer able to function as a hydride source in chemical reactions. This reduces the effectiveness of the reagent and can lead to unsuccessful reactions or the formation of byproducts.
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Name three organelles and explain the function of each.
this is more science
giving 15 points
Answers
Conditions inside lysosomes have been shown to be acidic. These conditions are maintained by the lysosome membrane thus providing favorable conditions.
Specifically, ribosomes bind to messenger RNA, abbreviated mRNA. The ribosome reads a series of nucleotide bases in groups of three called codons.
Rock salt is a mixture of salt sodium chlorine and sand describe how you separate rocksalt to obtain salt crystals and pure dry sand. This question is worth 6 marks so please fill enough points
Answers
Answer:
pour the rock salt mixture through a filter made from paper and allow the liquid to filtrate
Explanation:
Separating Sand and Salt
Probably the easiest method to separate the two substances is to dissolve salt in water, pour the liquid away from the sand, and then evaporate the water to recover the salt.
what mass of kcl in grams must be added to 500 ml of a 0.15 m kcl solution to produce a 0.40 m solution
Answers
The mass of 9.3125 g of potassium chloride must be added to 500ml of a 0.15 m solution.
The term Molarity is the number of moles of solute per liter of solution. It is also called as molar concentration. The number of moles of a substance equals the ratio of its given mass in a chemical reaction to the mass of one mole of that substance. A mole can be defined as the amount of substance. It can be expressed as grams, liters, atoms, molecules or particles. The number of moles of a substance equals the ratio of its given mass in a chemical reaction to the mass of one mole of that substance. It is expressed as,
Number of moles = Molarity * volume in liter
no of moles of KCL = molarity * volume in L
= 0.15 * 0.5
= 0.075 moles
no of moles of KCL = molarity * volume in L
= 0.4 * 0.5 = 0.2 moles
no of moles of KCL is added = 0.2 - 0.075
= 0.125 moles
mass of KCL = no of moles * gram molar mass
= 0.125*74.5 = 9.3125 g of KCL
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We wish to determine how many grams
of solid silver chromate will precipitate
when 150. mL of 0.500 M silver nitrate
solution is added to excess potassium
chromate.
2AgNO3(aq)
How many moles of AgNO3 are present
in 150. mL of 0.500 M AgNO3?
+ K₂ CrO4 (aq) → Ag₂ CrO4(s) + 2KNO3(aq)
Answers
Approximately 12.45 grams of solid silver chromate will precipitate when 150 mL of 0.500 M silver nitrate solution is added to excess potassium chromate.
To determine the number of moles of AgNO3 present in 150 mL of a 0.500 M AgNO3 solution, we can use the formula:
moles = concentration × volume
Given:
Concentration of AgNO3 solution = 0.500 M
Volume of AgNO3 solution = 150 mL
First, we need to convert the volume from milliliters (mL) to liters (L) since the concentration is given in moles per liter (M).
1 L = 1000 mL
Therefore, the volume of the AgNO3 solution in liters is:
150 mL × (1 L / 1000 mL) = 0.150 L
Now we can calculate the moles of AgNO3 using the formula:
moles = concentration × volume
moles = 0.500 M × 0.150 L
moles = 0.075 mol
So, there are 0.075 moles of AgNO3 present in 150 mL of the 0.500 M AgNO3 solution.
Now, let's proceed to determine how many grams of solid silver chromate (Ag2CrO4) will precipitate when the AgNO3 solution reacts with excess potassium chromate (K2CrO4).
From the balanced chemical equation:
2AgNO3(aq) + K2CrO4(aq) → Ag2CrO4(s) + 2KNO3(aq)
We can see that the molar ratio between AgNO3 and Ag2CrO4 is 2:1. Therefore, for every 2 moles of AgNO3, we will form 1 mole of Ag2CrO4.
Since we have 0.075 moles of AgNO3, we can calculate the moles of Ag2CrO4 formed:
moles of Ag2CrO4 = 0.075 mol / 2 = 0.0375 mol
To determine the mass of Ag2CrO4, we need to multiply the moles by its molar mass. The molar mass of Ag2CrO4 is calculated by summing the atomic masses of each element in the compound:
Ag2CrO4 = 2(Ag) + 1(Cr) + 4(O) = 2(107.87 g/mol) + 1(52.00 g/mol) + 4(16.00 g/mol) = 331.87 g/mol
mass of Ag2CrO4 = moles of Ag2CrO4 × molar mass of Ag2CrO4
mass of Ag2CrO4 = 0.0375 mol × 331.87 g/mol = 12.45 g
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How many moles are there in 4.33x1024 molecules of propane (C3H8)?
Answers
Molar mass of C3H8 = (3 x atomic mass of C) + (8 x atomic mass of H)
= (3 x 12.011 g/mol) + (8 x 1.008 g/mol)
= 44.097 g/mol
Therefore, the number of moles of propane is:
4.33 x 10^24 molecules / 6.022 x 10^23 molecules/mol = 7.20 mol
So, there are approximately 7.20 moles of propane (C3H8) in 4.33x10^24 molecules of propane.
What is propane used for?Propane (C3H8) is a versatile fuel with a wide range of applications. It is used in Heating, Transportation, Agriculture, and Industry and s fuel for outdoor activities such as camping and grilling.
Is propane soluble in water?Propane (C3H8) is not very soluble in water. Propane is a nonpolar molecule, meaning it does not have a positive or negative charge on its surface. Water, on the other hand, is a polar molecule, which means that it has a positive end and a negative end. Because propane and water have different polarities, they do not mix well.
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write at least on paragraph about space exploration and why it interests you. The moon can certainly be your focus however, you may be interested in exploring other planets within or outside our own solar system.
Answers
hahahahhaahahahahhahacbhad
1(a). Derive the mathematical expression for (i). calculating the equilibrium constant (K) for a redox reaction at 25∘C(5mks) (ii) the Nernst equation. (5mks). (b). A silver-plated spoon typically contains about 2.00 g of Ag. If 12.0 h are required to achieve the desired thickness of the Ag coating, what is the average current per spoon that must flow during the electroplating process, assuming an efficiency of 100%? F=9.65X104C/Niol,MAg=107.868 g/mol.(7.5mks) 2(a) Calculate the Ecell of the following cells at 25∘C : (i) Cu(s)/Cu2+(aq,1.0M)//Cu2+(aq,1.0M)/Cu.(5mks) (ii) Cu(s)/Cu2+(aq,0.0050M)//Cu2+(aq,1.0M)/Cu. (5mks) (b) Khaothar, a B.Sc. Industrial Chemistry student wishes to plate 11.74 gNi(s) onto a piece of metal using 2 mol/L solution of NiBr2. How long shall she run a 0.500 A current in order to produce the desired mass of nickel? F=9.65X104C/Mol,MNi= 58.89 g/mol. (7.5 mks)
Answers
a)(i) Derive the mathematical expression for calculating the equilibrium constant (K) for a redox reaction at 25°CRedox reactions occur when electrons are transferred from one atom to another in the reactants.
The Nernst equation is used to calculate the potential of a redox reaction under non-standard conditions. The Nernst equation is:Ecell = E°cell - (RT/nF)ln Q where E°cell is the standard cell potential, R is the gas constant, T is the temperature in kelvins, n is the number of electrons transferred in the redox reaction, F is Faraday's constant, and Q is the reaction quotient.
To calculate the average current per spoon that must flow during the electroplating process, we use Faraday's laws of electrolysis :F = q/n F where F is the Faraday constant, q is the charge, n is the number of electrons transferred, and F is the Faraday constant. We know that the mass of silver deposited is 2.00 g and the molar mass of silver is 107.868 g/mol .
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A force of 20N acts on an object. It causes a displacement of 500 cm in the direction of force. What would be the work done in Nm on the object?
Answers
Answer:
500/100=5m
W=F*D
W=20*5=100Nm
Explanation:
The work done in Nm on the object is 100 Nm
Calculation of the work done:
Since A force of 20N acts on an object. It causes a displacement of 500 cm in the direction of the force.
Since the displacement is in cm
So, in meters, it should be like
= 500 / 100
= 5 m
Now we know that
Work done = force * displacement
= 20N * 5
= 100 Nm
hence, The work done in Nm on the object is 100 Nm
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What product is formed when each compound undergoes an intramolecular reaction in the presence of acid? H -NH₂ Z-I A A l dehuriae A and B readily cyclize to form hemiacetals. Draw the stereoisomers formed in this reaction from
Answers
The reaction of H-NH₂ Z-I A and A l dehuriae A in the presence of an acid leads to the formation of two stereoisomers of a cyclic hemiacetal, which contain both an alcohol and a carbonyl group in the same molecule.
The intramolecular reaction of H-NH₂ Z-I A and A l dehuriae A in the presence of an acid results in the formation of hemiacetals. Hemiacetals are cyclic compounds that contain both an alcohol (-OH) and a carbonyl (C=O) group in the same molecule.
To draw the stereoisomers formed in this reaction, we need to understand the structure of the reactants. H-NH₂ represents a primary amine (R-NH₂), which can react with a carbonyl group to form an imine (R-N=CR'). Z-I A and A l dehuriae A are aldehydes, which contain a carbonyl group (-CHO) at the end of the carbon chain.
When these compounds undergo an intramolecular reaction in the presence of acid, the carbonyl group of the aldehyde reacts with the amine group of the same molecule to form a cyclic hemiacetal.
The hemiacetal will have a stereocenter at the carbon atom that was part of the carbonyl group. The product will have two possible stereoisomers, depending on the orientation of the substituents around the stereocenter.
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How did Buddhism become a formal religion after the death of the Buddha?
Followers continued to share the Buddha's teachings.
Buddhism was replaced with Jainism.
The Buddha had written down his teachings in laws.
Asoka's religious intolerance allowed only one religion.
Answers
After the death of the Buddha, Buddhism became a formal religion through the efforts of his followers, who continued to spread his teachings and organized into communities known as sanghas. Over time, these sanghas developed a system of governance, with monastic councils, hierarchical structures, and formalized practices and rituals.
One key factor in the formalization of Buddhism was the development of the Tripitaka, a collection of the Buddha's teachings, which were written down in the Pali language and preserved by monastic communities. The Tripitaka contains three major sections: the Vinaya Pitaka, which outlines the rules and guidelines for monastic life; the Sutta Pitaka, which contains the Buddha's discourses on a wide range of topics; and the Abhidhamma Pitaka, which provides a detailed analysis of Buddhist psychology and philosophy.
The spread of Buddhism was also facilitated by the patronage of rulers such as Asoka, who supported the religion and helped to spread it throughout his empire. However, this support was not always consistent, and Buddhism faced periods of persecution and decline in various parts of the world. Despite these challenges, Buddhism has continued to evolve and adapt over the centuries, with different schools and traditions emerging in different regions. Today, Buddhism is practiced by millions of people around the world, and continues to offer a unique and powerful perspective on the nature of reality, the human condition, and the path to liberation.
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how could you use a thin glass tube to place the crystal at the bottom of the beaker of water
Answers
Answer:
explation
Explanation:
you put ice cold water in a glass, and in another glass put boiling water, how long would it take for the two cups of water to be roughly the
Due to the surface tension of water and the crystals ability of diffusion the crystals are placed at the bottom of the beaker of water.
What is diffusion?Diffusion is defined as the process of movement of molecules which takes place under concentration gradient. It helps in movement of substances in and out from the cell.The molecules move from lower concentration region to a higher concentration region till the concentration becomes equal.
There are 2 main types of diffusion:
1) simple diffusion-process in which substances move through a semi-permeable membrane without the aid of transport proteins.
2) facilitated diffusion- It is a passive movement of molecules across cell membrane from higher concentration region to lower concentration.
There are 2 types of facilitated diffusion one is osmosis and dialysis.
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2 hcl na2co3 → 2 nacl h2o co2 179.2 liters of co2 is collected at stp. how many moles of nacl are also formed? 1.6.0 moles 2. 12.5 moles 3. 32.0 moles 4 4.0 moles 5.8.0 moles
Answers
The balanced equation for the reaction between hydrochloric acid and sodium carbonate is;`2HCl + Na2CO3 → 2NaCl + H2O + CO2`From the equation, 2 moles of NaCl is produced for every 1 mole of CO2.
If 179.2 liters of CO2 is collected at STP, then n = PV/RT = (1.00 atm × 179.2 L)/(0.08206 L atm mol^-1 K^-1 × 273 K) = 7.28 moles of CO2`Since 2 moles of NaCl is produced for every 1 mole of CO2, then 2 moles of NaCl = 1 mole of CO2``1 mole of NaCl = 1/2 mole of CO2.
Therefore, the number of moles of NaCl produced is 7.28 × (1/2) = 3.64 moles of NaCl. Rounding off to the appropriate number of significant figures gives 3.6 moles of NaCl. Option 2 (12.5 moles) is incorrect.Option 3 (32.0 moles) is incorrect.Option 4 (4.0 moles) is incorrect. Option 5 (8.0 moles) is incorrect.
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What type of energy is the energy of moving things?
a. Mechanical b. Electromagneticc. Sound d. Thermal
Answers
Answer:
A. Mechanical
Explanation:
Mechanical energy is the sum of an object's kinetic energy and potential energy, which are both energies of motion.
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It’s due tomorrow
Answers
Answer:
D.
Explanation:
Only 0.0035% of the electromagnetic spectrum is visible to the human eye
Hopefully this helped :)
Put the following chromatography solvent in order of polarity as a chromatography solvent: acetone, npropanol, water, hexane, diethyl ether, methanol. 2) You will be doing chromatography with a mixture of n-propanol and water. Would it make sense to add 5) Two cars full of people took a day trip. Car A had a lot of little kids and stopped at lots of rest stops and gas stations to give them a break. Car B had just adults in it, and only stopped once. Of course Car B got to the destination first. Explain how this in an analogy for the chromatography you are doing in this experiment help please
Answers
LEAST TO MOST POLAR- hexane,diethyl ether,acetone,n-propanol,water ,methanol
Considering the problem we can say that the kids are compared to be more polar or smaller molecular weight compounds. The more polar compounds interact with silica more just as the kids bus stopped at every point and reached the destination late. Whereas, the adult bus is compared to be less polar compounds or high molecular weight which interacts less and reaches the destination faster.
Thus more polar compounds reaches the destination late whereas less polar compound reaches first.
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A carbon monoxide molecule contains a _______.
A. Metallic Bond
B. Covalent Bond
C. Semisonic Bond
Answers
Answer:
B
Explanation:
What is the pH of a Weak Acid solution whose concentration is 10-4M?
Answers
Explanation:
We are given: concentration of a weak acid = 10^-4 M
\(\begin{gathered} pH\text{ = -log\lbrack H}^+] \\ \\ \text{ = -log\lbrack10}^{-4}] \\ \\ \text{ = 4} \end{gathered}\)Answer:
The pH of a weak acid is 4.
Dinitrogen pentoxide decomposes to form nitrogen dioxide oxygen, following the equation 2n2o5 >4no2 +o2. at a certain timepoint, n2o5 is being consumed at a rate of 0.1 m/s. what's the rate production of no2 and )2 at the same timepoint?
Answers
Answer:
Rate of production of NO₂ = 0.2 M/s
Rate of production of O₂ = 0.05 M/s
a potato contains 20 g of carbohydrates. if carbohydrate has a caloric value of 4 kcal/g, how many kcal are obtained from the carbohydrate in the potato? a. 5 kcal b. 20 kcal c. 40 kcal d. 60 kcal e. 80 kcal
Answers
Potato will contain 20 g of carbohydrates. If carbohydrate having a caloric value of 4 kcal/g then 80 kcal will be obtained from the carbohydrate in the potato.
Calorific value: It is termed as the total amount of heat released by the complete combustion of a specified amount of a fuel or food. A calorific value of a substance (generally, food or solid biofuel) is the specific energy of combustion for a unit mass. It is generally measured in J/g or kcal/g.
Calorific value of carbohydrate = 4 kcal/g
The amount of carbohydrate in potato = 20 g
1 g of a carbohydrate will gives 4 kcal of energy
20 of carbohydrate will give
= 20 × 4
= 80 kcal
So, the given potato will give 80 kcal.
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Alyssa is trying to decide where to spend this year's vacation she could go snorkeling
Answers
Snorkeling is a great way to spend your vacation this year! It's a great way to explore the underwater world and see all sorts of amazing sea creatures up close.
What is vacation?Vacation is a period of time away from work and other regular activities, typically used for rest, relaxation, or travel. It is an opportunity to take a break from the everyday hustle and bustle of life and to visit new places and explore different cultures.
Plus, it's a wonderful way to get some exercise while having an adventure. You can find great snorkeling spots all over the world, from tropical beaches to coral reefs and beyond. So, if you're looking for an exciting and unique vacation experience, why not consider snorkeling?
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Which of the following best explain how Earth's rotation relates to living systems?
A. Earth’s rotation severely limits the amount of sunlight hitting a given region, which prevents living systems from surviving
B. By stabilizing temperatures for a given region, earth’s rotation helps sustain living systems in that region
C. Earth’s rotation forces many animals to migrate in order to continuously receive the Sun’s rays
D. Because Earth’s rotation brings darkness to a given region, plants are unable to survive in that region at night
Answers
Answer:
I think it's B
But A seems a good answer too
It might be D
But Imma go for C
Explanation:
the isotope rubidium 87 decays to strontium 87 over a half-life of 48.8 billion years. these isotopes would have experienced nearly one half life in the oldest rocks on earth.
Answers
The given statement, "The isotope rubidium 87 decays to strontium 87 over a half-life of 48.8 billion years. these isotopes would have experienced nearly one half life in the oldest rocks on earth" is false.
Rubidium-87 (87Rb) decays to strontium-87 (87Sr) with a half-life of approximately 48.8 billion years. If the isotopes had experienced nearly one half-life, it would mean that approximately half of the 87Rb would have decayed to 87Sr. However, the statement suggests that the isotopes would have experienced nearly one half-life in the oldest rocks on Earth.
In reality, the oldest rocks on Earth are estimated to be around 4.5 billion years old, which is significantly younger than the half-life of 87Rb. Therefore, the isotopes in the oldest rocks on Earth would not have undergone nearly one half-life of decay.
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what mass of fe(oh) 3 would be produced by reacting 75.0 ml of 0.105 m fe(no 3 ) 3 with an excess solution of naoh?
Answers
For the chemical reaction of 0.841 grams of Fe(OH)3 would be produced by reacting 75.0 mL of 0.105 M Fe(NO3)3 with an excess solution of NaOH.
The balanced chemical equation for the reaction between Fe(NO3)3 and NaOH is:
Fe(NO3)3 + 3NaOH → Fe(OH)3 + 3NaNO3
From the equation, we can see that 1 mole of Fe(NO3)3 reacts with 3 moles of NaOH to produce 1 mole of Fe(OH)3.
To find the moles of Fe(NO3)3 in 75.0 mL of 0.105 M solution, we use the formula:
moles = concentration x volume (in liters)
Volume of 75.0 mL = 0.075 L
moles of Fe(NO3)3 = 0.105 M x 0.075 L = 0.007875 moles
Since 1 mole of Fe(NO3)3 produces 1 mole of Fe(OH)3, we have:
moles of Fe(OH)3 = moles of Fe(NO3)3 = 0.007875 moles
To find the mass of Fe(OH)3 produced, we use the formula:
mass = moles x molar mass
The molar mass of Fe(OH)3 is 106.87 g/mol.
mass of Fe(OH)3 = 0.007875 moles x 106.87 g/mol = 0.841 g
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Rhodium has an fcc crystal structure, an atomic radius of 0. 1345 nm and an atomic weight of 102. 9 g/mol. Calculate the density of rhodium in grams per cubic centimeters.
Answers
4.37 g/cm³ is the density of rhodium in grams per cubic centimeters.
What is the atomic weight of rhodium?
The atomic weight of rhodium is 102.9 g/mol. This means that one mole of rhodium atoms has a mass of 102.9 grams. Rhodium is a rare, silvery-white metal that is highly reflective and has a high melting and boiling point. It is often used in catalytic converters, electroplating, and jewelry. The atomic weight of rhodium is an important factor in determining its physical and chemical properties.
To calculate the density of rhodium, we need to divide its atomic weight by its volume. The volume of an fcc crystal can be found by using the formula:
V = a^3/2
where a is the atomic radius. Substituting the values, we get:
V = (0.1345 nm)^3/2 = 2.36 x 10⁻²³ cm³ .
Therefore, the density of rhodium is 102.9 g/mol / 2.36 x 10⁻²³ cm³ = 4.37 g/cm³.
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Living Directions: Classify the following type of potential energy (P) or kinetic energy (K).
6. Walking down the sidewalk.
7. A skier at the top of the mountain.
8. A pitcher throwing a baseball to first base.
9. Gasoline in a gas tank.
10. An archer with his bow drawn.
11. An apple on an apple tree in an orchard.
12. A car driving down the highway.
13. Water flowing down from a waterfall.
14. A soccer player kicking a soccer ball across the field.
Answers
7. Potential
8. Kinetic
9. Potential
10. Potential
11. Potential
12. Kinetic
13. Kinetic
14. Kinetic
**I think this is right, if not I’m sorry**
Good luck :D
Also, kinetic energy is *motion* and potential energy is when an object has the *potential* to move. Hope this helped! Have a great day :D
NO LINKS WORTH 80 POINTS
Answers
Answer:
it has...
Explanation:
some good features to have tilting devices:-)
Answer:
If the tilt of the Earth's axis is changed there would be a change in the season because the season is caused by the Earth's tilt (23.5 degrees) and the revolution or orbit.
1 When a chemical reaction occurs A. the substances involved do not mix together and maintain their original properties. B. the properties of the substances that are produced are identical to the properties of the original substances. C. the substances involved mix together but maintain their original properties. D. the proberties of the substances that are produced are different from the properties of the original substances.
Answers
Answer:
D
Explanation:
The proberties of the substances that are produced are different from the properties of the original substances.
how many grams of kclo3 are needed to make 30.0 grams of kcl
Answers
The mass of potassium chlorate, KClO₃ needed to produce 30 grams of potassium chloride, KCl is 49.33 grams
Balanced equation2KClO₃ —> 2KCl + 3O₂
Molar mass of KClO₃ = 39 + 35.5 + (16×3) = 122.5 g/mol
Mass of KClO₃ from the balanced equation = 2 × 122.5 = 245 g
Molar mass of Kcl= 39 + 35.5 = 74.5 g/mol
Mass of KCl from the balanced equation = 2 × 74.5 = 149 g
SUMMARY
From the balanced equation above,
149 g of KCl were obtained from 245 g of KClO₃
How to determine the mass of KClO₃ neededFrom the balanced equation above,
149 g of KCl were obtained from 245 g of KClO₃
Therefore,
30 g of KCl will be obtained from = (30 × 245) / 149 = 49.33 g of KClO₃
Thus, 49.33 g of KClO₃ are needed for the reaction
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