how many different elements are there in this chemical formula C12H24O12
Answers
Answer:
There are 4 elements. C-Carbon H-Hydrogen I-Iodine K-Potassium
Explanation:
Answer:
Molar mass of C12H24O12 = 360.31176 g/mol
Explanation:
Related Questions
The density of gold is 19.3 g/cm3. What is the volume of a 13 g gold nugget? (Density: D = )
.25 cm3
.67 cm3
1.48 cm3
2.50 cm3
Explain how you found your answer
Answers
V = 13/19.3
V = 0.67
1. Using D10W and a vial of NaCl 4 mEq/mL, how many mL of NaCl are needed to prepare 250 mL of a
D10/NS solution?
a. 4.8mL
b. 9.6ml
c. 19.6mL
d. 154mL
Answers
To prepare 250 mL of a D10/NS solution using D10W and a vial of NaCl 4 mEq/mL, you would need 9.6 mL of NaCl. Normal saline (NS) contains 154 mEq/L of sodium chloride (NaCl). To prepare 250 mL of NS, you would need 250 mL * (154 mEq/L) = 38500 mEq of NaCl. Since the vial of NaCl contains 4 mEq/mL, you would need 38500 mEq / (4 mEq/mL) = 9625 mL = 9.6 mL of NaCl. So the correct answer is b. 9.6ml.
Choose the answers from the drop-down menus. What type of isoline is indicated on this weather map? 1016 1028 1016 1046 1820 In what pressure region is a high-pressure area located? 1016 1020 1012 1024 1016 1012 1012 1016 1016 1020 ( 1024 1020 1012 What type of weather would likely be found in this area? 1012 1008 1016 Lioba 1016 1008 1020 1012 1016 1012 020 1008 w 1012 402e 1016 1012 1012 -1016 10.16 1046.
Answers
Answer:
About 178,000 results (0.66 seconds)
Choose the answers from the drop-down menus. What type of ...https://brainly.com › Biology › High School
2 answers
Nov 20, 2019 — What type of isoline is indicated on this weather map? In what pressure region is a high-pressure area located? What type of weather would ...
Explanation:
Answer: isobar
1024 mb
Sunny weather
Explanation:
What might happen if there is excessive water removal from the Central Valley Aquifer in California?(1 point) Responses
A. It can cause severe weather changes in California.
B. It can cause severe weather changes in California.
C. It can transform California completely to a desert.
D. It can transform California completely to a desert.
Answers
Answer:
A
Explanation:
California is surrounded by the sea so it would never run out.
The Law of Conservation of Energy states...
A) energy cannot be created, but it can be destroyed and change forms
B) energy cannot be created, destroyed, or change forms
C) energy cannot be created or destroyed, but it can change forms
D) energy can be created, destroyed, and can change forms
Answers
Answer:
C) energy cannot be created or destroyed, but it can change forms
Explanation:
Which of the following should be measured with a meter stick, not a tape measure?
A.
the size of a student's waist
B.
the circumference of an orange
C.
the distance from the ground to the top of a ramp
D.
the length of ribbon needed to tie around a vase
Answers
What characteristic is the best way to distinguish fluorite from quartz?
1. Color
2.Cleavage
3.Streak
5.Hardness
Which of these is not a property of a mineral?
1. color
2.hardness
3.solubility
4.cleavage
NO LINKS AND PLEASE ANSWER BOTH!!
Answers
Answer:
for number one I think it's color and hardness and second one is hardness
Based on the properties of minerals, the following are true:
Fluorite can de distinguished from quartz based on Color and Hardness. Solubility is not a property of minerals.Properties of mineralsHardness - minerals can be differentiated based their resistance to be scratched. Cleavage - the way minerals break up. Color - minerals has different colors but this is not often a reliable property.Flourite and Quartz have different colors and hardness with Quartz being harder than flourite.
In conclusion, solubility is not a mineral property.
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How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
Hi! Please help me!
Which of the following is the combination of 2 elements? Explain.
a) Si b) CO c) He d) Fe
Answers
Si is silicon
CO is carbon monoxide
He is helium
Fe is iron
You can tell because both letters are capitals
A dog is exposed to radiation and it caused damage to a cell’s DNA. This genetic change results in the controls on mitosis not working. Which one of the following is most likely to occur after this damage?
Responses
An infection in the blood spreads results in sepsis ,
A blood clot stops oxygen to the heart, causing a heart attack,
Cells produce new versions of a virus to allow it to spread throughout the body
The cell dividing rapidly and creating a cancerous tumor
Answers
I suppose the last option to be correct.
Answer:
The cell dividing rapidly and creating a cancerous tumor
Explanation:
Sometimes the respiratory system and the cardiovascular system (the heart and blood vessels) are grouped as one system called the cardiopulmonary system. How would the “regrouping” of two systems affect the components, boundaries, and processes of the new, larger system?
PLS HELP
Answers
Answer:
The regrouping of the two systems affects the components because they either don't work together or others
Explanation:
The regrouping of two systems affects the components, boundaries, and processes of the new larger system by systematic influences of each organ of the system with respect to its function.
What is the Cardiopulmonary system?The cardiopulmonary system may be defined as a type of organ system that comprises the respiratory system and the cardiovascular system. It includes the heart and the blood vessels and moves blood throughout the body.
This system in the body of an individual performs functions like the delivery of oxygen and nutrients from each cell to tissues specifically.
When two systems are regrouped together, each performs its own functions systematically under the influence of the other. They have defined boundaries, components, specific actions, enzymes, etc. in their respective positions.
Their boundaries are never merged, their function never interchanged, and their components never delocalized
Therefore, systematic influences of each organ of the system with respect to its function is the process that occurs during the regrouping of two systems.
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PLS HELP DONT GOGGLE!!
Answers
The area where the land meets the sea is called the coastline. This area can have different physical features depending on its location. Some common features of coastlines are beaches, cliffs, bays, harbors, estuaries, and dunes. Beaches are made up of loose particles like sand and gravel that are deposited by the sea.
In some areas, the shoreline may consist of a wide, sandy beach, while in others it may be rocky and steep.
In general, the shoreline is where the land transitions to the sea, and it is often marked by the presence of waves, tides, and other oceanic phenomena.
CHEMISTRY OF GLOW STICKS
THE 1ST SCREENSHOT HAS MY OBSERVATIONS.
(and some of the instructions)
THE OBSERVATIONS ARE NEEDED TO ANSWER THE QUESTIONS ON THE OTHER SCREENSHOTS.
THE 1ST SCREENSHOT IS NOT A QUESTION.
Thank You!
: )
(7th Grade)
Answers
Answer:
sorry
Explanation:
But you are going on the right track
Can anyone help plss
Answers
Answer:
a is the answer
Explanation:
volcanos occur from plates sinking
these days cloths made out of a mixture of synthetic fiber and natural fibers are more popular than those made purly out of synthetic fiber. Discuss the reason for this
Answers
Answer: Clothes purely made of synthetic fibers are not comfortable in a hot and humid environment as they don't have the property to absorb water or sweat quickly so their water-resistant property makes them unsuitable for hot humid environment .
Explanation:
Mixing of synthetic fiber and natural fibers enhances the properties such as strength, elasticity, and ease of ironing and washing. Generally in hot environments it is preferred to wear a mixture of synthetic and natural fiber than wearing only clothes made from synthetic fiber .
Moreover, mixing synthetic fibres with natural fibres enhances their properties, such as strength, elasticity and ease of washing and ironing. Hence, these days clothes made out of a mixture of synthetic fibres and natural fibres are more popular than those made purely out of synthetic fibres.
Which object has the most kinetic energy?
A. a train that is stopped
B. a car moving at a slow speed
C. a train moving at a slow speed
D. a car that is stopped at the top of a hill
Answers
Explanation: kinetic energy means that the object is moving, automatically eliminating A and D since they are both stopped. The formula for kinetic energy is KE=1/2m(v^2) (m= mass and v= velocity). Since the train has more mass than the car, the train has more kinetic energy.
2. List the following from least complex to most complex.
Bacterial Cell
Multicellular organism
Cell with a nucleus
Answers
Answer:
Bacterial cell, cell with a nucleus, multicellular organism
Please answer the question in the image provided
Answers
Answer:
Gold
Explanation:
In order to find the density, just divide the mass by volume using the formula d=m/v.
d = m/v
d = 38.6/ 2cm^3
19.3 = 38.6/2cm^3
Look back at your chart and see which substance is 19.3, which is gold
Please help me por favor :'(
Answers
Please write an introduction for a SHE task of Fire-Stick Farming.
Answers
Fire stick Managing the environment through farming Aboriginal people routinely burned grass to minimise fuel and promote new growth in order to attract grazing animals for hunting.
Why is farming important?Among the various ways that agriculture has an impact on society are the provision of food, habitat, and employment opportunities; the provision of raw materials for food and other goods; and the development of robust economies through commerce.
Why is farming beneficial to the environment?A large number of species use pasture and crops as both a habitat and a source of food, making up around 50% of the planet's livable land. Sustainable management of agricultural operations has the potential to safeguard watersheds, restore significant habitats, and improve the quality of the soil and water supply.
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identify the location of each element group on the periodic table.
Answers
Answer:
look forward to hearing more about its own to show
What mass of potassium chlorate is needed to produce 8.50 mol of oxygen? 2KCIO3 →
2KCl +302
Answers
Answer:
694.2915 grams of potassium chlorate is needed to produce 8.50 mol of oxygen
Explanation:
It is possible to apply the following rule of three: if by stoichiometry 3 moles of O₂ are produced by 2 moles of KCIO₃, when reacting 8.5 moles of O₂, how many moles of KClO₃ are necessary?
\(moles of KClO_{3} =\frac{8.5moles of O_{2}*2moles of KClO_{3} }{3moles of O_{2}}\)
moles of KClO₃= 5.67
To know the amount of mass present in 5.67 moles of the compound, it is necessary to know the molar mass, that is, the amount of mass that a substance contains in one mole. Being:
K: 39 g/moleCl: 35.45 g/moleO: 16 g/moleThe molar mass of the compound is:
KClO₃= 39 g/mole + 35.45 g/mole + 3* (16 g/mole)= 122.45 g/mole
Then you can apply the following rule of three: if in 1 mole of the compound there are 122.45 grams, in 5.67 moles how much mass is there?
\(mass=\frac{5.67 moles*122.45 grams}{1 mole}\)
mass= 694.2915 grams
694.2915 grams of potassium chlorate is needed to produce 8.50 mol of oxygen
GIVING BRAINLIEST!!!
Answers
Answer:
Pecan trees 1 and 4
Explanation:
1: 1 and 4
2a: With good soil and good parent plants
2b: Heredity
Answer:
Explanation:
1 and 4
With good soil and good parent plants
Heredity
Which statements demonstrate the law of conservation of matter? (Select all that apply.)
water evaporating in the water cycle which is an open system
water freezing
cookie dough is baked into a cookie
sugar dissolving into water
Answers
Water evaporating in an open system, water freezing, cookie dough baked into a cookie, and sugar dissolving into water are all examples of statements that demonstrate the law of conservation of matter.
What is law of conservation?A conservation law in physics asserts that a specific observable property of an isolated physical system doesn't change over time.A physical property, or measurable amount, does not change over time in an isolated physical system, according to the conservation law, often known as the law of conservation, which is a principle in physics.According to the principle of mass conservation, neither chemical processes nor physical changes can create or destroy mass in an isolated system. The mass of the products and reactants of a chemical reaction must be equal, in accordance with the law of conservation of mass.To learn more about law of conservation refer to:
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Write TWO examples of Newton's third law in "The Martian."
For every action force, there is an equal and opposite reaction force.
Answers
Answer:
Newton's Third Law is showed when they use the air lock to slow down the velocity. The action is the air shooting out from the ship and the reaction is the velocity slowing down. Another action would be the bomb making the whole in the airlock door which will have a reaction of the ship slowing down
Explanation:
Newton's Third Law is showed when they use the air lock to slow down the velocity. The action is the air shooting out from the ship and the reaction is the velocity slowing down.
What is Newton's Third law?Newton's Third Law is defined as when two bodies come into contact, they exert forces on one another that are both equal in strength and directed in opposing directions.
Ball bouncing: When a ball strikes the ground, it exerts action force on the surface. The ball bounces back as a result of the ground's reaction force. A bird's wings act as an action force, pushing air downward, and act as a reaction force, pushing the bird upward.
Thus, Newton's Third Law is showed when they use the air lock to slow down the velocity. The action is the air shooting out from the ship and the reaction is the velocity slowing down.
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What is an example of diffusion?
Answers
Answer:
Perfume is sprayed in one part of a room, yet soon it diffuses so that you can smell it everywhere
Explanation:
Please can u help me answer both questions a and b thanks
Answers
Answer:
oxygen
Explanation:
because all the carbon dioxide are absorbed
1. the rate of change in an object's position over time is called what
2. the type of energy that is the sum of kinetic and potential energy at any given time is what
3. A push Or pull that can change the motion of an object (examples: magnetic force, frictional force. Please Help me this is due tomorrow
Answers
Answer: 1 . velocity 2. total mechanical energy. 3. magnetic force
Answer:
1. Rise over run, slope, or velocity
2. Mechanical Energy
3. Temperature
It is a broad question
In a heterogeneous mixture, the substances
A. can be physically separated.
B. are chemically combined.
C. can only be separated through chemical processes.
D. break down into new substances.
Answers
ex) mix trails
Calculate: What is the population density of the flamingos in the pond below?
Group of answer choices
20 flamingos per square meter
0.4 flamingos per square meter
2.5 flamingos per square meter
20 flamingos per 6 square meters
Answers
Answer: Not known
Explanation: There is not enough details to solve this question.