Answer
a. $$235 \space torr$$
b. $$ 4.55 \space psi$$
c. $$ 9.25 \space in Hg$$
d.$$ 0.309 \space atm$$
Work Step by Step
a. $$ 235 \space mmHg \times \frac{1 \space torr}{1 \space mmHg} = 235 \space torr$$
b. $$ 235 \space mmHg \times \frac{1 \space atm}{760 \space mmHg}\times \frac{14.7 \space psi}{1 \space atm} = 4.55 \space psi$$
c. $$ 235 \space mmHg \times \frac{1 \space atm}{760 \space mmHg}\times \frac{29.92 \space in Hg}{1 \space atm} = 9.25 \space in Hg$$
d.$$ 235 \space mmHg \times \frac{1 \space atm}{760 \space mmHg}= 0.309 \space atm$$
