The equivalent weight of a bivalent metal is | vedclass

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(C) The equivalent weight of a bivalent metal is given as $37.2$. Since the metal is bivalent,its valency is $2$. The atomic weight of the metal is ca

Vedclass · Accepted Answer

$145.4$

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(C) The equivalent weight of a bivalent metal is given as $37.2$. Since the metal is bivalent,its valency is $2$. The atomic weight of the metal is calculated as: $	ext{Atomic weight} = 	ext{Equivalent weight} 	imes 	ext{Valency} = 37.2 	imes 2 = 74.4$. The formula of its chloride is $MCl_2$. The molecular weight of $MCl_2$ is: $	ext{Atomic weight of } M + 2 	imes 	ext{Atomic weight of } Cl = 74.4 + 2 	imes 35.5 = 74.4 + 71.0 = 145.4$.

The equivalent weight of a bivalent metal is $37.2$. The molecular weight of its chloride is

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