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2: A mole of any gas occupies 22.4L at standard temperature and pressure (0oC and 1atm).

## What is the volume of 2 mole of oxygen gas at STP?

so 2mol O2 occupies 44.8L of volume at STP.

## What is the volume of 1 mole of a gas at STP?

What is the volume of 1 mole of an ideal gas at STP (Standard Temperature and Pressure = 0 °C, 1 atm)? So, the volume of an ideal gas is 22.41 L/mol at STP. This, 22.4 L, is probably the most remembered and least useful number in chemistry.

## What is the volume of 2.0 moles of co2 gas at STP?

At STP, the molar volume of any ideal gas is 22.4 L.

## What is the volume of oxygen gas at STP?

Hence, gram molecular volume of oxygen gas at STP is $22400{text{ c}}{{text{m}}^3}$ and the correct option is (C). Note: The value of pressure, temperature, moles and R should be taken with a proper unit system. The value of universal gas constant (R) should be taken with similar units as of pressure and volume.

## What is the volume of 1 mole of oxygen at STP?

Finally, use the fact that one mole of oxygen would occupy a volume of 22.4 L at STP to figure out the volume of the oxygen in this question at STP. The answer is 0.338 L (338 mL), but you will have to show the calculations to receive credit on your lab report.

## What is the volume of 3 moles of gas at STP?

Therefore, chemists introduced the concept of molar volume. Molar volume of a gas is defined as the volume of one mole of the gas. Thus, the molar volume is also the volume occupied by 6.02 x 10^{23} particles of gas. The molar volume of any gas is 22.4 dm^{3} mol^{–}^{1} at STP or 24 dm^{3} mol^{–}^{1} at room conditions.

## What is the volume of 3 moles of hydrogen gas at STP?

Well, assuming that the hydrogen gas is contained at STP , then the molar volume would be 22.7⋅3=68.1 L . Due to the new conditions of STP , the new molar volume using the ideal gas equation (PV=nRT) comes out as 22.7 L . 3mol ⋅22.7 Lmol =68.1 L .

## What is the volume of 0.5 moles of gas at STP?

0.5 moles⋅22.4 L/mol=11.2 L , and so on.

## What is the volume of 2 moles of CO2 gas?

thus, 2 mole of CO2 occupies 44.8 liters.

## How do you find molar volume at STP?

At standard Temperature and Pressure (STP) the molar volume (V_{m}) is the volume occupied by one mole of a chemical element or a chemical compound. It can be calculated by dividing the molar mass (M) by mass density (ρ). Molar gas volume is one mole of any gas at a specific temperature and pressure has a fixed volume.