A mixture of gases has a total pressure of 1465 mm Hg. The mixture is made up of carbon monoxide, carbon dioxide and sulfur dioxide. What is the pressure of the sulfur dioxide gas, if PCO = 234 mm Hg and PCO2 = 871 mm Hg?

Pressure of sulfur dioxide is 360mmHg

Explanation:

The total pressure of a gas mixture is defined as the sum of the pressure of each gas in the mixture.

In the mixture of the problem, there are CO, CO₂ and SO₂ as gases. Total pressure is 1465mmHg, pressure of CO is 234mmHg and pressure of CO₂ is 871mmHg, it is possible to wirte:

Thus, pressure of sulfur dioxide is 360mmHg.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

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a chemical change results in a new substance being formed; whereas a physical change will result in a different state of matter

explanation: