Answer:
Partial pressure for each of the three gases, in the mixture is 15 atm
Explanation:
Remember that the total pressure of a mixture, is the sum of partial pressures from the gases contained in the mixture.
Our total pressure = 45 atm
The 3 gases have the same pressure, so we can propose this equation:
3x = 45 atm
where x is the partial pressure for each of the three gases.
x = 45/3 → 15 atm
Density is a physical property. It's measured and doesn't change the object chemically.
It would be classified as decomposition reaction
Im pretty sure that is true. but the oil will no longer be pure, as it was mixed with water.