Answer
(a) 675 mmHg
(b) 0.888 atm
(c) $9.00\times10^{4}\,Pa$
(d) 90.0 kPa
Work Step by Step
(a) $675\,torr= 675\,torr\times\frac{1\, mmHg}{1\,torr}$
$=675\, mmHg$
(b) $675\,torr= 675\,torr\times\frac{1\, atm}{760\,torr}$
$=0.888\, atm$
(c) $675\,torr=0.888\,atm$
$= 0.888\,atm\times\frac{1.01325\times10^{5}Pa}{1\,atm}=9.00\times10^{4}\,Pa$
(d) 675 torr= $9.00\times10^{4}\,Pa=90.0\times10^{3}Pa= 90.0\,kPa$
