# Question #9330f

Oct 10, 2016

$\text{76. kPa}$.

#### Explanation:

Boyle's Law The pressure is inversely proportional to volume.
As the volume is decreasing the pressure must be increasing.

${P}_{1} \times {V}_{1} = {P}_{2} \times {V}_{2}$ substituting the given values gives

$49 \times 14 = {P}_{2} \times 9$ solve by dividing both side by 9

$49 \times \frac{14}{9} = {P}_{2}$ doing the math gives

76.222222 rounded off to 76 kPa.