a mixture of 3 gases a, b and c is at a total pressure of 6.11 atm the partial pressure of gas a is 1.68 atm, that of gas b is 3.89 atm. what is the partial pressure of gas c?

.54

To find the partial pressure of gas c, we can use the formula for calculating partial pressure:

Partial Pressure = Total Pressure - Sum of the Partial Pressures of other gases

Given:
Total Pressure = 6.11 atm
Partial Pressure of Gas a = 1.68 atm
Partial Pressure of Gas b = 3.89 atm

Let's calculate the partial pressure of gas c:

Partial Pressure of Gas c = Total Pressure - Partial Pressure of Gas a - Partial Pressure of Gas b

Partial Pressure of Gas c = 6.11 atm - 1.68 atm - 3.89 atm

Partial Pressure of Gas c = 6.11 atm - (1.68 atm + 3.89 atm)
Partial Pressure of Gas c = 6.11 atm - 5.57 atm

Partial Pressure of Gas c = 0.54 atm

Therefore, the partial pressure of gas c is 0.54 atm.

To find the partial pressure of gas c, we need to subtract the partial pressures of gas a and gas b from the total pressure.

First, let's calculate the partial pressure of gas c.

Partial pressure of gas c = Total pressure - Partial pressure of gas a - Partial pressure of gas b

Partial pressure of gas c = 6.11 atm - 1.68 atm - 3.89 atm

Now, we can calculate the partial pressure of gas c:

Partial pressure of gas c = 6.11 atm - 1.68 atm - 3.89 atm
Partial pressure of gas c = 0.54 atm

Therefore, the partial pressure of gas c is 0.54 atm.