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If the gas is ideal, or nearly so, it must be at or nearly at standard temperature and pressure.
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What is characteristic of 1 mole of gas at STP According to avogadro law?
It occupies 22.4 L
How many moles of helium gas are contained in a 4.0-L flask at STP?
Because you're in STP conditions, you can use molar volume in a proportion. Molar volume is the volume one mole of an ideal gas will take up at STP: 22.4 liters/mole. To set up a proportion, think: if one mole of a gas occupies 22.4 liters, then 4.0 moles of a gas will occupy x liters.1 mole/22.4 L = 4.0 mole/X Lx = 44.8 liters
What is a molar volume of a gas?
Molar volume of gas is the volume which one mole of the gas occupies. According to Avogradro's law, ALL GAS HAVE THE SAME VOLUME AT THE SAME PRESSURE AND TEMPERATURE. So one mole of all gases occupies 22.4dm3 at s.t.p (273K 760mmHg) - i.e 22.4dm3 is the molar volume of all gases at s.t.p. (you can convert to other conditions of temperature and pressure using Boyle's, Charles' or General gas equations)
What volume is occupied by of 100.0 g of propane gas at STP?
Molar mass of propane = 44 g/mole ... 100 / 44 = 2.727 moles one mole occupies 22.4 L at STP .... 22.4 x 2.727 = 50.91 L
What ia a mole of gas?
A mole of gas is equal to 6.02 x 1023 gas molecules.
When a mole of gas occupies 22.4 Liters this is known as?
This is the molar volume of an ideal gas at a given temperature and pressure.
What does avogadros law say about a gas at STP?
1 mole of gas at STP occupies 22.4 liters.
Volume of a gas contained in a cylinder at STP is 2.27 liter Calculate number of moles of gas?
1 mole of gas = 22.7 litre ( at STP) 22.7 Litre of gas = 1 mole 1 litre of gas = 2.27 litre of gas = mole www.examville.com
What does avogadro's law say about a gas stp?
1 mole of gas at STP occupies 22.4 liters.
What does Avogadro's law say about gas at STP?
1 mole of gas at STP occupies 22.4 liters.
How can you calculate the number of liters of 2.30 mole of helium gas at STP?
1 mole (or 4 g of He) occupies 22.414 liters. So, 2.3 mole occupies 2.3 x 22.414 liters = 51.5522 liters
What is it called when a mole of gas occupies 22.4 liters?
Standard molar volume of the substance.
How can you get the number of particles of gas?
By knowing the no of moles in a gas. Because , in any gas one mole of gas occupies Avagadro number of molecules.
What does Avogadro's law say about at stp?
1 mole of gas at STP occupies 22.4 liters.
What is characteristic of 1 mole of gas at STP According to Avogadro's law?
It occupies 22.4 L
What does Avogadro's law say about stp?
1 mole of gas at STP occupies 22.4 liters.
According to avogadros law what is characteristic of 1 mole of gas at STP?
It occupies 22.4 L
