Question

A 10 g of a gas at atmospheric pressure is cooled from $1.2 \times 10^{24}$ to $3.01 \times 10^{23}$ keeping the volume constant, its pressure would become

• A. 1/2 atm
• B. 1/273 atm
• C. 2 atm
• D. 273 atm

Answer 1

Answer: (A)

1/2 atm

Answer 2

$20^{o}C$

$273^{o}C$

$27^{o}C$ ; $- 23^{o}C$

According to Gay-Lussac’s law

$27^{o}C$ $20^{o}C$ $30^{o}C$ atm; $27^{o}C$ atm.