Question

A gas occupies 11.2 $L$ at 0.860 $atm$. What is the pressure if the volume becomes 15.0 $L$?

Answer 1

$PV$ = constant

(11.2 $L$) (0.860 $atm$) = ($x$) (15.0 $L$); $x$ = 0.642 $atm$