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14 May, 04:56

A reaction produces 0.819 moles of h2o. how many molecules are produced?

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  1. 14 May, 05:08
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    To determine the number of molecules of H2O that is being produced, we need to convert moles to molecules. We need to use a conversion factor. For this case, we use Avogadro's number. It represents the number of units in one mole of any substance. This has the value of 6.022 x 10^23 units / mole. This number can be used to convert the number of atoms or molecules into number of moles. We calculate as follows:

    0.819 moles H2O (6.022 x 10^23 molecules / 1 mole) = 4.93x10^23 molecules

    The number of molecules of H2O produced would be 4.93x10^23 molecules.
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