Answer :
Answer:
19.5
Explanation: using dalton law pt=p1+p2+p3...
the total pressure is 37.9 so to get pressure of gas b subtract pressure of gas a from total pressure.37.9-18.4 gas b equals 19.5
Using Dalton's Law of Partial Pressures, the pressure of gas B in the container is calculated as 19.5 psi by subtracting the pressure of gas A from the total pressure.
To find the pressure exerted by gas B in the container, we use Dalton's Law of Partial Pressures. According to this law, the total pressure exerted by a mixture of non-reacting gases is equal to the sum of the partial pressures of individual gases. This can be represented as:
Total pressure = Pressure of gas A + Pressure of gas B
Given that the total pressure is 37.9 psi and the pressure of gas A is 18.4 psi, we can find the pressure of gas B as follows:
Pressure of gas B = Total pressure - Pressure of gas A
So, Pressure of gas B = 37.9 psi - 18.4 psi = 19.5 psi.
Therefore, gas B exerts a pressure of 19.5 psi in the container.