The formula to find out the number of moles at STP is Number of moles - Molar volume at STP litres -V o l u m e ITP litres

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Volume of Gases and Number of Moles

The formula t...

Question

The formula to find out the number of moles at STP is

Number of moles = $\frac{Molar volume at STP (litres)}{Volume at STP (litres)}$

True

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False

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Solution

The correct option is B
False

The temperature of 273 K and pressure of 1 atmosphere are known as standard temperature and pressure. At STP, one mole of any gas will have a volume of 22.4 L. This volume is known as molar volume of a gas at STP. The formula to find out the number of moles at STP is

Number of moles= $\frac{Volume at STP (litres)}{Molar volume at STP (litres)}$

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The formula to find out the number of moles at STP is Number of moles = Molar volume at STP (litres)Volume at STP (litres)

The formula to find out the number of moles at STP is

Number of moles = $\frac{Molar volume at STP (litres)}{Volume at STP (litres)}$