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11 May, 11:27

Question 1

Dalton's Law Formula:

Protal = P7 + P2 + P3 ...

A closed beaker contains a mixutre of gases. Their partial pressures are:

Gas A = 2 atm

Gas B = 1 atm

Gas B = 4 atm

What is the total pressure of the gas mixture?

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Answers (1)
  1. 11 May, 14:44
    0
    Answer: 7 atm

    Explanation:

    According to Dalton's Law, the total pressure is the sum of all the individual gas pressures

    Hence, Ptotal = P1 + P2 + P3

    Since, Gas A = 2 atm

    Gas B = 1 atm

    Gas B = 4 atm

    Ptotal = (2 + 1 + 4) atm

    Ptotal = 7 atm

    Thus, the total pressure of the gas mixture is 7 atmosphere.
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