Question

One litre of a gas weighs 2 g at 300 K and 1 atm pressure. If the pressure is made 0.75 atm, at which of the following temperatures will one litre of the same gas weigh one gram

• A. 450 K
• B. 600 K
• C. 800 K
• D. 900 K

Answer 1

Answer: (A)

450 K

Answer 2

$H_{2}$

$N_{2}$ $He$