Chemistry

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A mixture of H2 and water vapor is present in a closed vessel at 20°C. The total pressure of the system is 755.0 mmHg.

Partial pressure of water vapor at 20°C equals 17.5 mmHg.

What is the partial pressure of H2?

  • Chemistry -

    Huh ? subtract

  • Chemistry -

    737.5 mmHz

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