Agas sample has a volume of 178 ml at 0.00oc. the temperature is raised at constant pressure until the volume reaches 211 ml. what is the temperature of that gas sample at this volume?

V₁ = 178 mL                  - initial volume 
T₁ = 0 ⁰C = 273K          - initial temperature
V₂ = 211 mL                   - final volume
T₂ =?                              - final temperature

According to Charles's law when pressure is constant the Kelvin temperature and the volume will be directly related:

V₁/T₁=V₂/T₂

178/273=211/T₂

0.65=211/T₂

T₂=324K= 51⁰C

Ametal with a large number of free flowing electrons most likely has good conductivity

The answer is accuracy