S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 8 - Study of Gas Laws>Questions>Q 23

MEDIUM

9th ICSE

IMPORTANT

Earn 100

The pressure on one mole of a gas at STP is doubled and the temperature is raised to $546 K$ . What is the final volume of the gas? (one mole of a gas occupies a volume of $22.4$ litres at STP). Temperature in Kelvin is $273.15$ .

Important Questions on Study of Gas Laws

MEDIUM

9th ICSE

IMPORTANT

S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 8 - Study of Gas Laws>Questions>Q 24

$22.4$ litres of gas weighs $70 g$ at STP. Calculate the weight of the gas if it occupies volume of $20$ litre at $27^{o} C$ and $700 mm Hg$ of pressure. ( $R = 62.363 mm Hg L {mol}^{- 1} K^{- 1}$ )

MEDIUM

9th ICSE

IMPORTANT

S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9>Chapter 8 - Study of Gas Laws>Questions>Q 24

Is it possible to change the temperature and pressure of a fixed mass of a gas without changing its volume? Explain your answer.