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Flask A contains 2 liters of ch4 g and flask B contains 2 liters of o2 g each gas sample has the same?
The gas particles in both flask A and B will have the same average kinetic energy at the same temperature. This is because temperature is a measure of the average kinetic energy of the gas particles, and since they are at the same temperature, their average kinetic energies will be equal.
In which layer are most gas molecules found?
Most gas molecules are found in the troposphere, which is the lowest layer of Earth's atmosphere. This is the layer where weather occurs and where most living organisms reside.
How many molecules of N2 gas are in a 500.0ml sample at 780mmHg and 135 C?
To calculate the number of molecules of N2 gas, we need to use the ideal gas law. We first convert the volume to liters by dividing 500.0 ml by 1000. Then, we use the formula PV = nRT to find the number of moles of N2 gas in the sample. Finally, we multiply the number of moles by Avogadro's number (6.022 x 10^23) to find the number of molecules.
Which quantity of o2 contains exactly 3.01x1023 molecules?
3,6 x 1023 molecules of oxygen gas O2 are equivalent to approx. 0,6 moles.
Which sample would have a larger volume Suppose that you have two gas samples gas A and gas B . The sample of gas A has twice as many particles as gas B . Which sample would have a larger volume?
The gas A has larger volume (x2).
What is the most probable speed of a gas molecule in a given sample?
The most probable speed of a gas molecule in a given sample is determined by the temperature of the gas. At a higher temperature, the gas molecules move faster on average.
How many types of molecules with different masses exist in a sample of chlorine gas if the same exists entirely as diatomic molecules?
In a sample of chlorine gas, all molecules are diatomic composed of two chlorine atoms. This means there is only one type of molecule in the sample, with a molecular formula Cl2.
At a certain temperature and pressure 0.02 mol of carbon dioxide has a volume of 3.1 L A 3.1 L sample of hydrogen at the same temperature and pressure?
contains the same number of molecules
A gas sample is held at constant temperature. What happens to the pressure of the sample if the volume is doubled and the number of molecules is doubled?
If the volume is doubled and the number of molecules is doubled while the temperature is held constant, the pressure of the gas sample will remain the same. This is because both the volume and the number of molecules increased by the same factor, resulting in no net change in pressure according to the ideal gas law.
In a sample of oxygen gas at stp which represents the greatest number of molecules?
The gas sample that has the greatest number of molecules is the one with the largest amount of substance, which is measured in moles. At STP (standard temperature and pressure), one mole of any gas occupies a volume of 22.4 liters. Therefore, the gas sample with the largest volume at STP will have the greatest number of molecules.
Where is most of the gas molecules in the atmosphere found?
The atmosphere is made of gas molecules.
What is the average speed of gas molecules in a given sample at a specific temperature and pressure?
The average speed of gas molecules in a sample at a certain temperature and pressure is determined by the kinetic theory of gases. This speed is directly proportional to the square root of the temperature and inversely proportional to the square root of the molecular weight of the gas.
Which gas contains the same number of molecules as 9 g of water?
9 g of water contains approximately 3.01 x 10^23 molecules. The gas that contains the same number of molecules as 9 g of water is Avogadro's gas constant, which is about 22.4 liters per mole at standard temperature and pressure.
When a sample of gas is heated its thermal energy?
increases, causing the molecules in the gas to move faster and collide more frequently. This leads to an increase in pressure and volume of the gas.
What sample at STP has the same number of molecules as 5 liters of NO2 at STP?
At STP, 1 mole of any ideal gas occupies 22.4 liters. Therefore, 5 liters of NO2 at STP will represent 0.22 moles (5/22.4), and this is the case for any other ideal gas. So, the answer is that 5 liter of ANY ideal gas will have the same number of molecules as 5 liters of NO2.
How is a container of hydrogen gas and oxygen gas different form a container of watervapor?
A container of hydrogen gas and oxygen gas contains separate molecules of H2 and O2, while a container of water vapor contains H2O molecules. The hydrogen gas and oxygen gas in the first container can react to form water vapor under certain conditions.
Flask A contains 2 liters of ch4 g and flask B contains 2 liters of o2 g each gas sample has the same?
The gas particles in both flask A and B will have the same average kinetic energy at the same temperature. This is because temperature is a measure of the average kinetic energy of the gas particles, and since they are at the same temperature, their average kinetic energies will be equal.
