A gas made up of atoms escapes through a pinhole 0.920 times as fast as Cl, gas. Write the chemical formula of the gas.

Q: It is estimated that we breathe around 5.0 x 1021 molecules of 0, in a single breath. What mass of…

A: Given: Molecules of O2 in a single breath = 5.0 × 1021. Molar mass of O2 = 32 g/mol

Q: How many argon atoms are contained in 7.66 x 10 mmol of argon?

A: Given: Moles of argon = 7.66 × 105 mmol = 766 mol.                            (since 1 mol = 1000…

Q: A container has 5.30 x 1023 molecules (aka atoms) of bromine gas. Calculate the mass (in g) of…

A: A container has 5.30 x 1023 molecules (aka atoms) of bromine gas. We have to calculate the mass (in…

Q: The movie below shows some molecules in a tiny sample of a mixture of gases.

A: A question based on introduction to chemistry. The given movie is to be verified to whether the…

Q: Calculate the number of Molecules of Water that were created during the reaction of baking soda and…

A: Baking soda: Na2CO3 Vinegar: CH3COOH

Q: How many moles of hydrogen sulfide are contained in a 94.4-g sample of this gas?

A: Given  Mass of Hydrogen Sulphide (H2S) gas = 94.4 gram Number of mole = ?…

Q: 2. How many grams of water will be lost when 8.000 g of YBr3'9H2O is heated?

A: Amount of YBr3•9H2O = 8 g  Amount of water lost after heating = ?

Q: Which of the following metals is least chemically reactive?  potassium  sodium  iron  magnesium…

A: The reactivity of s block metals are very high due to presence of just either 1 or 2 electrons in…

Q: The density of solid Cr is 7.15 g/cm3. How many atoms are present per cubic centemeter of Cr?

A: Mass = Volume x density Number of moles = Mass/molar mass Number of molecules = 6.0224 x 1023 x…

Q: In 2001, about 54. million tons of sulfuric acid was produced in the United States. Calculate the…

A: to provide what is best and to better understand the student's concern for their studies.

Q: What volume of hydrogen sulfide is required to produce 162 liters of sulfur dioxide according to the…

A: The volume of sulfur dioxide is 162 L.The given reaction is:

Q: If 33.3 grams of hydrogen gas were mixed with 45.55 grams of nitrogen gas, then how many grams of…

A: Nitrogen gas reacts with hydrogen gas to form ammonia. The equation for the balanced chemical…

Q: A 2.00 g sample of methamphetamine was found to contain 1.61gC, 0.203gH and 0.188 g N. What is its…

A: Given : Mass of C = 1.61 g Mass of H = 0.203 g Mass of N = 0.188 g Assuming the empirical formula of…

Q: Amadeus Avogadro was the first to state that equal volumes of all gases at the same temperature and…

A: Interpretation: We have to tell that how given statement is evolved from mole theory of chemistry.

Q: What is the percentage composition of C6H12O6

A: Glucose composition  means that carbon, hydrogen and oxygen are present in the ratio 1 : 2 : 1 in…

Q: Calculate the mass of tetraborane (B4H₁0) that contains a billion (1.0 x 10°) hydrogen atoms. Be…

A: Given,number of atoms of H = 1.0 x 109 atoms.

Q: How many moles of calcium hydroxide are present in a 1.70 x 1025 formula unit sample?

A: In chemistry, a mole is a unit of measurement for the amount of a substance. It is defined as the…

Q: What is the volume of 3.5 moles of chlorine gas at standard temperature and pressure (STP)?  6.4 L…

A: A multiple choice question based on gas law, which is to be accomplished.

Q: percent of carbon dioxide in the sample?

A:

Q: 5) King Krator the Merciless has called on Pogo, a humble goldsmith, to make a crown for the King.…

A: The mass of gold given by King Krator to gold Smith Pogo is ---- 14 oz. The density of gold=19.3…

Q: A 2.25 g sample of titanium metal is burned in an oxygen atmosphere to produce 3.75 g of a titanium…

A: Given that the mass of Titanium is 2.25 g and the mass of oxide is 3.75 g of Titanium oxide. The…

Q: tiny,liquid droplets found in the atmosphere

A: The tiny,liquid droplets found in the atmosphere is known as aerosols. These aerosols are the…

Q: Write a balanced chemical equation based on the following description:solid C₄H₁₀O is burned with…

A: Given reaction is shown below,C₄H₁₀O is burned with oxygen gas to produce gaseous carbon dioxide and…

Q: Hydrazine (N 2H 2) and hydrogen peroxide react to produce nitrogen and water. How many grams of…

A:

Q: The zinc inside the penny reacted with acetic acid (C

A: Chemical reactions are expreseed in equation form , these equations are called " chemical…

Q: The empirical formula for C6H12 is-

A: Applying concept of empirical formula.

Q: Write the balanced chemical reaction in the space below that is described by the following:

A: A symbolic representation of of a chemical reaction that reveals 3 things…

Q: What percentage of MgCl2 * 6H2O is water?

A: Molar mass of MgCl2.6H2O = 203.3 g/mol mass of 6 H2O =6 X  molar mass of water…

Q: What kind of molecule can you make by moving Cl = Chlorine and Mg=Magnesium?

A: Combination reaction is a type of synthesis reaction in which two or more atoms or molecules…

Q: What is the mass of 3.5 x 10^-3 molecules of copper (II) carbonate? Use correct significant figures…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: If you mix 80.01 grams of sodium bicarbonate with 85.54 grams of hydrogen acetate how much carbon…

A:

Q: Gases are sold in large cylinders at high pressure for laboratory use. If a 40.0 L cylinder of…

A: Given :-  Pressure = 735 psi  Volume = 40.0 L  Temperature = 22°C  To calculate :-  No.of O2…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.