Question

(4) At 740 torr pressure volume of N, gas is 800 ml, if volume becomes 540 mL then calculate pressure of gas ?​

Answer 1

Answer:

Answer

According to Boyle's law, at constant temperature,

P∝V1

∴P2P1=V1V2

Given that:-

P1=740mm

${V}_{1} = 190 \; mL$$

P2=760mm

V2=?

∴760740=190V2

⇒V2=760740×190

⇒V2=185mL

Hence, at 760 mm pressure, volume will be 185 mL.