equivalent weight of cacl2
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Explanation:
Equivalent weight of a substance is obtained by dividing the molecular weight of the substance by the charge in case of ions, number of hydrogen ions in case of acids etc.
In case of CaCl2. The molecular weight of the compound is
CaCl2 = (40 + 35*2) = 110 g/mol
Now, to find out the equivalent weight, we need to divide it by 2, because the charge on positive ion is +2
Therefore,
Equivalent weight of CaCl2 = 55
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