Answer
a) $0.8321843 atm$
b) $632.46 mmHg$
c) $12.22974 psi$
d) $84321.08 Pa$
Work Step by Step
To convert to the various units of pressure, we can use the conversion factors below:
a) $24.9 in Hg\times\frac{1 atm}{29.921 inHg} = 0.8321843 atm$
b) $24.9 in Hg\times\frac{25.4 mmHg}{1 inHg} = 632.46 mmHg$
c) $24.9 in Hg\times\frac{1 psi}{2.036 inHg} = 12.22974 psi$
d) $24.9 in Hg\times\frac{ 3386.389 Pa}{1 inHg} = 84321.08 Pa$