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bobiska
bobiska asked in Science & MathematicsChemistry · 1 decade ago

Chemistry help--True or false?

Three spheres having the same volume are filled with gases at the same temperature and pressure. The gas in sphere A is pure hydrogen, the gas in sphere B is pure carbon monoxide, but the gas in sphere C is a mixture of hydrogen and carbon monoxide. Based on the gas laws and molecular formulas, all three spheres contain the same number of molecules.

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  • ChemTeam
    Lv 7
    1 decade ago
    Favorite Answer

    True.

    Avogadro's Hypothesis: equal volumes of gases at equal T and P contain equal numbers of gas particles.

    In this case, the gas particles are molecules of H2 and CO.

  • Bananaman
    Lv 5
    1 decade ago

    True, assuming that all the gases behave as idea gases.

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