Question

An ideal gas at 15.6 °C and a pressure of 1.74 × 105 Pa occupies a volume of 2.81 m3.
i. How many moles of gas are present?
ii. If the volume is raised to 4.26 m3 and the temperature raised to 28.4 °C, what will be the pressure of the gas?
[ Given: Universal gas constant = 8.31 Jmol-1K-1 ]

Answer 1

Answer:

An ideal gas at 15.6 °C and a pressure of 1.74 × 105 Pa occupies a volume of 2.81 m3.

i. How many moles of gas are present?

ii. If the volume is raised to 4.26 m3 and the temperature raised to 28.4 °C, what will be the pressure of the gas?

[ Given: Universal gas constant = 8.31 Jmol-1K-1 ]