The total pressure inside a can of soda is 4.5 atm, and the gas within is approximately 92% CO2 by mass. Note that the gas is a mixture of CO2
and H20. Asume 100g of gas

a. Calculate the molar solubility of CO2 in the can.
b. If the can contains 450 ml, How many g of Co, are present in the
can.

explanation:

0.07 g/cm³

1.37 g/cm³

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o