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Shtirlitz [24]
3 years ago
6

A gas mixture contains sulfur trioxide at a pressure of 1.45 atm and sulfur dioxide at a pressure of 0.32 atms. What is the tota

l pressure of the gas mixture?
Chemistry
1 answer:
aliina [53]3 years ago
3 0

Answer:

1.77 atm

Explanation:

Total pressure in a mixture is, the sum of partial pressures from each gas.

Let's analyse with the Universal Gases Law

Total pressure . V = (total moles)  . R . T

Partial pressure of a gas . V = (mol of that gas) . R . T

Mole fraction:

Partial pressure of a gas / Total pressure = moles of the gas / Total moles

Then, total pressure in this mixture is:

1.45 atm + 0.32 atm = 1.77 atm

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