suppose two gases in a container have a total pressure of 1.20 atm.What is the pressure of gas B if the partical pressure of gas Ais 0.75 atm?

Dalton's Law of Partial Pressure says that the total pressure equals the sum of the partial pressures of each gas (that is, each gas exerts a partial pressure independent of the other gases).

Ptotal = PgasA + PgasB.

Supposed two gases in a container have a total pressure of 100.20 atm. What is the pressure of gas X if the partial pressure of gas Y is 7.50 atm?

To find the pressure of gas B, you need to subtract the partial pressure of gas A from the total pressure of the container.

1. First, identify the given values:
- Total pressure of the container (Ptotal) = 1.20 atm
- Partial pressure of gas A (Pgas A) = 0.75 atm

2. To find the pressure of gas B, use the formula:
Pgas B = Ptotal - Pgas A

3. Substitute the values into the formula:
Pgas B = 1.20 atm - 0.75 atm

4. Calculate:
Pgas B = 0.45 atm

Therefore, the pressure of gas B is 0.45 atm.

To determine the pressure of gas B in a mixture of two gases, you can use Dalton's law of partial pressures. According to Dalton's law, the total pressure exerted by a mixture of non-reacting gases is equal to the sum of the partial pressures of each individual gas.

In this case, we are given that the total pressure of the mixture is 1.20 atm and the partial pressure of gas A is 0.75 atm.

To find the pressure of gas B, you can subtract the partial pressure of gas A from the total pressure:

Pressure of gas B = Total pressure - Partial pressure of gas A
= 1.20 atm - 0.75 atm
= 0.45 atm

Therefore, the pressure of gas B is 0.45 atm.