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23 August, 09:30

A chemist obtains a 0.300 M solution of HCI and adds 10.0 mL of the HCI to CaCO3 how many moles of HCI did she add?

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  1. 23 August, 09:34
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    Number of moles = 0.003 mol

    Explanation:

    Given dа ta:

    Molarity of HCl = 0.300 M

    Volume = 10.0 mL (0.01 L)

    Number of moles of HCl added = ?

    Solution:

    Formula:

    Molarity = number of moles / volume in litter

    Number of moles = Molarity * volume in litter

    Number of moles = 0.300 mol/L * 0.01 L

    Number of moles = 0.003 mol
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