Question

What will be the pressure exerted by a mixture of 3.2 g of methane and 4.4 g of carbon dioxide contained in a 9 L flask at 27 degree celsius ???????

Answer 1

Answer:

0.82 atm

Explanation:

Given,

Mass of carbon dioxide= 4.4 g

Molar mass of carbon dioxide=44g/mol

Mass of methane=3.2 g

Molar mass of methane= 16g/mol

Now amount of methane,nCH4= 3.2 /16 = 0.2 mol