can acegram be found in nature?

According to the question the pressure inside the piston chamber is 2414.29 kPa.

Pressure is a measure of the force applied to a given area. It is usually expressed in terms of force per unit area such as pascals (Pa). Pressure is an important concept in physics and is used to describe a variety of phenomena in many areas of science. Pressure is most commonly used to describe the force applied by a gas or liquid on an object. The greater the pressure, the stronger the force. It can also be used to describe forces that are applied to a surface by a solid object. Pressure can be measured with a variety of instruments such as manometers, barometers, and pressure gauges.

The equation for Boyle's Law is P1V1=P2V2, where P1 is the original pressure, V1 is the original volume, P2 is the new pressure, and V2 is the new volume. Using this equation, we can calculate the new pressure, P2, as follows:

P2 = (P1V1)/V2

P2 = (425kPa * 2.00L) / 0.35L

P2 = 2414.29kPa

Therefore, the pressure inside the piston chamber is 2414.29kPa.

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Answer:

People filter their faucet water to purify it further and to filter out any sediment in the water. It's also to improve taste and remove contaminants and thereby reducing risk of drinking unhealthy tap water

People sieve flour when baking to break apart any clumps of flour from entering the mix. Clumps of flour make it harder the combine and often result in clumps of dry flour in the finished bake which are unpleasant.

Explanation:

momentum = mass x velocity

When know that:

momentum is 12 km m/s

Mass is 6 kg

Hence, velocity = 12/ 6 = 2m/s

Answer:

Fossil fuels..........

Approximately 780,668 grams of water will be formed when 2.55 x \(10^{7}\)kJ of energy are produced.

To determine the grams of water formed when 2.55 x\(10^{7}\)kJ of energy are produced, we need to first find out how many moles of octane are combusted.

Using the heat of combustion of octane, which is -5294 kJ/mol, we can calculate the moles of octane combusted:

(2.55 x \(10^{7}\) kJ) / (-5294 kJ/mol) ≈ 4818.48 moles of octane

The balanced combustion reaction of octane (\(C_{8} H_{18}\)) is:

\(C_{8} H_{18}\) + 12.5 \(O_{2}\) → 8 \(CO_{2}\)+ 9 \(H_{2} O\)

From the balanced equation, 1 mole of octane forms 9 moles of water. Therefore, we can find out the moles of water formed:

4818.48 moles of octane * 9 moles of\(H_{2} O\)/mole of octane ≈ 43366.32 moles of \(H_{2} O\)

Now we can find the mass of the water produced using the molar mass of water (18.015 g/mol):

43366.32 moles of H2O * 18.015 g/mol ≈ 780667.99 g of water

So, approximately 780,668 grams of water will be formed when 2.55 x \(10^{7}\) kJ of energy are produced.

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Answer:

Same charge.

Explanation:

Ions in the same group tend to form ions with the same charge. Elements belong to the same group on the periodic table form ions with the same charge because they have the same number of valence electrons. For example, all members of alkali metals have different number of shells but same number of electrons in their outermost shell so due to same number of outermost shell these alkali metals will make bonding with halogens which is a seven group that have seven electrons and needs one electron for attaining stability and forming ions on both atoms.

The pOH of the solution is 0.63. the concentration of hydroxide ions in moles per liter.

To find the pOH in a 0.235 M NaOH solution, we need to use the equation :pOH = -log[OH-]where [OH-] represents the concentration of hydroxide ions in moles per liter (M).Step-by-step solution:To start, we need to determine the concentration of hydroxide ions [OH-] in the solution. The chemical formula for sodium hydroxide is NaOH. When dissolved in water, it dissociates into Na+ ions and OH- ions, as shown below: NaOH → Na+ + OH-This means that the concentration of hydroxide ions in the solution is the same as the concentration of sodium hydroxide, which is 0.235 M.So, [OH-] = 0.235 MNow we can use this value to calculate the pOH:pOH = -log[OH-]pOH = -log(0.235)pOH = 0.628. When rounded to two decimal places, the pOH of the solution is 0.63.So, the correct answer is option b) 0.63. We can write a 150 word answer as follows: A pH scale measures the concentration of hydrogen ions (H+) in a solution. The pOH is a measure of the concentration of hydroxide ions (OH-) in a solution. To calculate the pOH of a 0.235 M NaOH solution, we first need to determine the concentration of hydroxide ions. When sodium hydroxide (NaOH) is dissolved in water, it dissociates into Na+ ions and OH- ions. This means that the concentration of hydroxide ions in the solution is the same as the concentration of sodium hydroxide, which is 0.235 M. Using the formula pOH = -log[OH-], we can find that the pOH of the solution is 0.63. This means that the concentration of hydroxide ions in the solution is 10^-0.63 M, or approximately 0.199 M.

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Answer:

Kinetic energy=1/2mv^2.

1/2×65×2.5^2.

1/2×6.5×6.25.

1/2×40.625.

=20.3125Joules.

The branch of science which deals with the chemicals bond is called chemistry.

The correct answer is 20.3125J

The energy formed by the motion of particles is called kinetic energy. The formula is half of the product of the mass and velocity.

\(Kinetic\ energy=\frac{1}{2}mv^2.\)

After putting the value:-

\(\frac{1}{2}*65*2.5^2.\)

After solving the equation, the kinetic energy is 20.3125Joules.

Hence, the correct answer is 20.3125Joules.

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the answer isssssssssssssssssssssss... Nh3.

Answer: A.) NH3

Explanation:

Answer:

D.1s2 2s2 2p6 3s2

Explanation:

The electron configuration of magnesium is [Ne] 3s2, where [Ne] represents the electron configuration of a neutral neon atom. This means that magnesium has two electrons in its 3s orbital, with the other ten electrons being in the 1s and 2s orbitals. This electron configuration represents the arrangement of electrons in the shells around the magnesium atom's nucleus. The electron configuration is used to predict the chemical and physical properties of an element and its behavior in chemical reactions.

Allen

Answer:

its 210

Explanation:

Just add all atomic mass used in the formula together: 2*(14+16*3)+88= 2*62+88=124+88=210

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The relative formula mass of strontium nitrate Sr(NO₃)₂ is 210

The relative atomic masses of N, O and Sr are 14,16 and 88 respectively.

In calculating the relative atomic mass of an element with isotopes, the relative mass and proportion of each is taken into account. Adding the atomic masses together gives the relative formula mass of a compound

So, relative atomic mass of Sr(NO₃)₂ is calculated as

88+ 2(14+16×3) = 210

The atomic mass constant (symbol: mu) is defined as being 1/12 th of the mass of a carbon-12 atom. Since both quantities in the ratio are masses, the resulting value is dimensionless; hence the value is said to be relative atomic mass.

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Answer:

Name                        Oxygen

Atomic Mass                 15.999 atomic mass units

Number of Protons 8

Number of Neutrons 8

Number of Electrons 8

Explanation:

IUPAC is an abbreviation for the International Union of Pure and Applied Chemistry. The IUPAC name is a systematic way to assign the names to chemical compounds. There are different rules for the IUPAC name of a compound based on its functional groups, and hence each compound's name follows a set of standard guidelines to avoid any confusion between them.

Branched-chain alkanes are organic compounds that contain single bonds between carbon atoms in the main chain and also have additional carbon chains branching out from it. These alkanes can have various numbers of carbons in the main chain and branched chains, and hence the nomenclature of these compounds is based on the total number of carbon atoms in the longest carbon chain with the number of branches attached to it.

Therefore, it is important to recognize the basic structure of branched-chain alkanes to name them correctly.The IUPAC names of the given compounds are as follows:a. 4,4-diethyl-2,3,6-trimethylnonaneb. 5,5-diethyl-4,7,8-trimethylnonanec. 5,5-diethyl-2,3,6-trimethylnonaneThe given compound is a branched-chain alkane containing a nine-carbon chain and three methyl groups attached to the carbon atoms numbered 2, 3, and 6. Since there are two ethyl groups at the fifth position of the main chain, it is named as 5,5-diethyl-2,3,6-trimethylnonane. Therefore, the correct option is c.

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Answer:

The reactants of photosynthesis are Carbon Dioxide and water. The products are Glucose (or starch/sugar) and Oxygen. The autotroph uses light energy from the sun in order to complete this process. In the formula, the arrow is the light energy.

Explanation:

Answer:

I've inserted an image.

Explanation:

Hope this helps!

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Answer: The correct answer is 4.956 * 10^7.

Explanation:

For Electrostatic force,

Given qA =1.2 × 10∧-6 C (Since 1 micron = 10∧-6)

qB=0.92 ×10∧-6 C Since 1 micron = 10∧-6)

r = 4.8m

Electrostatic force = (K×qA×qB)÷r∧2 where K is Coulomb's constant or electrostatic constant =8.98755×10∧9

Therefore Electrostatic energy =(8.98755×10∧9×1.2×0.92×10∧-12)÷4.8∧2

                                                   =0.00043065 N ················ eq1

Now for Gravitational force,

mA=2Kg ,mB=1.5Kg ,r=4.8m,G is Gravitational constant =6.67408 × 10-11 N m2 kg-2

Gravitational force=(G×mA×mB)÷r∧-2

                               =(6.67408 × 10-11 ×2×1.5)÷4.8∧-2

                                 =0.869021875 ×10∧-11 N...............eq2

Ratio of electric and gravitational force between ‘A’ and ‘B’ = eq1÷eq2

                                                                                 =49555714.5785

Electrostatic force occurs due to interaction either between like charges that is either between positive-positive or negative negative charges or between unlike charges like positive-negative. Its strength  depends on the charges and the distance between the charges which decreases as the distance increases.

Gravitational  force occurs due to the fact every particle attracts each and every other particle in the universe. Its strength  depends on the mass  and the distance between the particles which decreases as the distance increases.

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If the pH of the blood increases, it indicates a shift towards alkalinity or a decrease in the concentration of hydrogen ions (H+). In this scenario, the carbonic acid-bicarbonate buffer system in the blood plays a role in maintaining pH stability.

To counteract the increase in pH, the carbonic acid-bicarbonate buffer system would work to restore the balance. It achieves this by the following reaction:

H2CO3 ⇌ HCO3- + H+

To decrease the pH and bring it back to normal levels, the excess bicarbonate ions (HCO3-) in the blood would combine with hydrogen ions (H+) to form carbonic acid (H2CO3). This reaction would shift to the left, reducing the concentration of bicarbonate ions and increasing the concentration of hydrogen ions.

In summary, if the pH of the blood increases, it would lead to a compensatory decrease in bicarbonate ions and an increase in hydrogen ions, thus restoring the pH balance.

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Answer:

thank you :')

Explanation:

Answer:

Aw and thank you!

Explanation:

Even though you said I am loved, you are loved very much too! Don't you ever forget that! No matter what happens and how you feel remember that you are loved and mean so much to people. What you said to me means a lot to me! Thank you! YOU ARE LOVED!!

Answer:

Explanation:

Momentum is a vector quantity because it has both magnitude and direction

Answer:

Yes, the increase in pressure of the refrigerant can be related to the increase in temperature. This is because when a gas is compressed, the molecules are forced closer together, which increases the temperature of the gas. This is known as the ideal gas law, which states that when pressure increases, temperature also increases.

Answer:

Global winds are the main belts of wind that move in a particular direction across the earth

Answer:

Global winds are the main belts of wind that move in particular directions across the Earth.

Explanation:

All wind is caused by the uneven heating of Earth's surface, which sets convection currents in motion. Convection currents on a large scale cause global winds; convection currents on a small scale cause local winds.

hope that helps love!

Answer:

Answer: medium level profession can be defined as some one who has moved past entry level but isn't nearing the end . whereas high level profession means a person has moved past entry level and also has reached the end.

Answer:

medium level profession refers to the profession that can be carried out with the help of extra khowledge,skill and vocational training

higher level profession refers to the top level profession that requires higher education and special indeth tranning

Answer:

The energy can be released as one quantum of energy, as the electron returns to its ground state (say, from n = 5 to n = 1), or it can be released as two or smaller quanta as the electron falls to an intermediate state, then to the ground state (say, from n = 5 to n = 4, emitting one quantum, then to n = 1,

The number of moles of magnesium that are in the strip is 0.25 mole

From the question:

We are to determine number of moles of magnesium that are present in the strip

Using the formula

\(Number\ of\ moles = \frac{Mass}{Atomic\ mass}\)

Mass of magnesium strip  = 6.10 g

Atomic mass of magnesium = 24.305 g/mol

∴ Number moles of magnesium present = \(\frac{6.10}{24.305}\)

Number moles of magnesium present = 0.250977 mole

Number moles of magnesium present ≅ 0.25 mole

Hence, the number of moles of magnesium that are in the strip is 0.25 mole.

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Answer:

17

Explanation:

what is the independent variable

Answer:

Superscript 235 subscript 92 upper U plus superscript 1 subscript 0 n right arrow superscript 90 subscript 38 upper S r plus superscript 143 subscript 54 upper X e plus 3 superscript 1 subscript 0 n.

Explanation:

B

Answer:

b

Explanation:

got it right on test

The steady-state box model concentration formula can be used to explain how different factors can lead to a reduction in the steady-state concentration of smoke inside a room. Here are a few examples:

Increased ventilation: If the room has better ventilation, it means that there is a greater exchange of air between the inside and outside. This results in a reduction in the steady-state concentration of smoke inside the room because the smoke is being diluted by fresh air coming in and carrying the smoke particles out of the room.

These are just a few examples of how different factors can lead to a reduction in the steady-state concentration of smoke inside a room. It is important to consider the specific context and conditions of the room to determine the most effective measures for reducing smoke concentration.

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In one of the trials, the purpose of using water/soap solution was to compare the cleanliness of the hand with washing by water alone.

Hand washing is one of the simplest, most effective ways to avoid getting sick and prevent the spread of germs. Washing your hands with soap and water is still one of the most important steps you can take to avoid getting sick and to avoid spreading germs to others. The purpose of using water/soap solution for one of the trials was to compare the cleanliness of the hand with washing by water alone.The experiment involves two trials to investigate the effectiveness of soap and water in removing bacteria from hands. In one trial, the participant washed their hands with soap and water. While in the other trial, the participant washed their hands with water alone. After washing, their hands were pressed on a petri dish with culture medium to grow the bacteria. Then, the plates were placed in an incubator at 37°C for two days to grow bacteria. The soap and water solution are effective in removing bacteria from hands because the soap helps to lift dirt, grease, and microbes off skin and onto the surfaces of the lather, so that it can be rinsed away by water.

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According to the given statement LSD molecules catalyze the breakdown of dopamine in the synaptic cleft.

The correct option is C.

A molecule is the term used to describe the aggregate of atoms that results from the formation of covalent bonds. Therefore, we might claim that what an atom is the most basic component of a covalent composite. The two atoms Na+ and Cl- form a crystal-like lattice in salt, an ionic compound. There are many sodium chloride molecules in salt water.

Table salt (NaCl) is a complex because it contains two different types of elements (sodium and chlorine), but it also not a molecule because of the ionic bond that holds it together. A lot of atoms are bound together to form gas molecules.

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