Question

chem

Answer 1

Charles law can be summarized as below proportion :

\(\frac{V1}{T1} = \frac{V2}{T2}\)

Answer 2

just plugin sets of numbers; if temperature increases the volume also increases, so at any
instant, the ratio \(\frac{V1}{T1}\) is constant.

so,

\(\frac{100}{250} = \frac{V2}{150}\)

solve \(V2\)

Answer 3

yw !

in the present case, since the temperature reduced from 250 to 150, so our new volume \(V2\) must also reduce... solve \(V2\) and see if u actually get a volume less than 100