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26 August, 19:55

If zinc chloride weighs 136.28 g/mol, what is its molecular formula? show calculations

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  1. 26 August, 20:09
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    We know that Zinc (Zn) has a molar mass of 65.39 g/mol. Hence the remaining is:

    136.28 - 65.39=70.89

    While molar mass of Chlorine (Cl) is 35.453 g/mol.

    70.89 / 35.453 = 2 = > Cl

    So the formula is ZnCl2
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