how would I solve these two problems?
What is the barometric pressure exerted in pascals of a column of decane (density = 0.7300 g/cm3) 680.5 mm in height? Hint: 1 Pa = 1 kg/(m*s2); the gravitational constant = 9.80665 m/s2
and
A sample contained a mixture of HgS and CdS. The amount of HgS...
