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1 May, 17:34

B). If 4 mole of hydrogen gas (H2) reacted with oxygen how many mole of water would be produced

from the reaction?

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  1. 1 May, 17:42
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    There would be 4 moles of water (H20) produced.

    Explanation:

    Step 1: Data given

    Number of moles of H2 = 4 moles

    Molar mass of H2 = 2.02 g/mol

    Suppose oxygen is in excess

    Step 2: The balanced equation

    2H2 + O2 → 2H2O

    Step 3: Calculate moles of H2O

    H2 is the limiting reactant.

    For 2 moles of H2 consumed, we need 1 mol of O2 to produce 2 moles of H2O

    For 4 moles of H2 we'll have 4 moles of H2O

    There would be 4 moles of water (H20) produced.
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