Answer:
1.Charles' law > V1 /T1 = V2 /T2
2. 380mL
Explanation:
Since the pressure is constant, then Charles' law is observed.
The following was given from the question:
V1 = 185 mL
T1 = -125°C = -125 + 273 = 148K
V2 =?
T2 = 31°C = 31 + 273 = 304K
V1 /T1 = V2 /T2
185 / 148 = V2 / 304
Cross multiply to express in linear form
148 x V2 = 185 x 304
Divide both side by 148
V2 = (185 x 304) / 148
V2 = 380mL
