Question

what is the total pressure of the sample of gas mixture?
1.139 atm
2.00
5.0 atm
3.02 atm

Explanation:

To find total pressure of a gas mixture, Dalton’s Law (total pressure = sum of partial pressures) applies. If partial pressures add up to 3.02 atm (e.g., from given partial pressure values not shown here but implying this sum), 3.02 atm is the total.

Answer:

(Assuming the context of Dalton's Law of Partial Pressures where we sum partial pressures, and if partial pressures lead to 3.02 atm as the total) 3.02 atm