Question 7 2 pts A 3.14 L sample of H2 gas at 3.68 atm was combined with 3.89 L of N, gas at 4.53 atm pressure at a...

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Answer 1

Answer #1

Both the gases were sent into the same flask of volume =24.5L

So let us calculate the partial pressure of each gas when it occupies 24.5L at same temperature.

PH2

P1V1= P2V2

3.68atm x3.14 L = P2 x 24.5L

Thus New pressure of H2 =0.4716 atm

similary partial pressure of N2

P1V1= P2V2

4.53atm x 3.89L = P2 x 24.5L

Thus new pressure of N2 = 0.7192 atm

According to Dalton's law

total pressure = sum of partial pressures of gases

= 0.4716 atm + 0.7192 atm=1.191 atm

Answer 2

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