If 60cm³ of gas is heated from 27°C TO 50°C, what is the new volume of the gas at constant pressure?

A. 32.4cm³
B. 55.7cm³
C. 64.6cm³
D. 111.1cm³

Correct Answer: Option C

C. 64.6cm³

Explanation

V1 = 60cm³ T1 = 273 +27 = 300K
T2 = 273 + 50 = 323

KV2 = ?

V1/T1 = V2/T2

.: V2 = V1T 2/T1 = 60 x 323/300 = 19380/300 = 64.6cm³