Constantan is an alloy of $60 \%$ copper and $40 \%$ nickel used in resistors because of its temperature invariance. How much nickel must be added to $35.0 \mathrm{~kg}$ of copper to produce constantan?

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The Answer of Constantan is an alloy of $60 \%$ copper and $40 \%$ nickel used in resistors because of its temperature invariance. How much nickel must be added to $35.0 \mathrm{~kg}$ of copper to produce constantan?

Constantan Is an Alloy Of 60%60 \%60% Copper And 40%40 \%40% Nickel Used in Resistors Because of Its Temperature Invariance

Constantan Is an Alloy Of $60 \%$ Copper And $40 \%$ Nickel Used in Resistors Because of Its Temperature Invariance