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21 November, 18:18

Calculate the volume of a 1.25 M solution of HCN made from 31 grams of HCN

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  1. 21 November, 20:51
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    V HCNsln = 0.9176 L

    Explanation:

    V HCNsln = ?

    ∴ m HCN = 31 g

    ∴ C HCNsln = 1.25 mol/L

    ∴ molar mass HCN = 27.0253 g/mol

    ⇒ V HCNsln = (31 g) * (mol/27.0253 g) * (L/1.25 mol) = 0.9176 Lsln
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