percent by mass = 8.0%
Explanation:
Solve for the percent by mass of copper in an alloy.
Note: An alloy is a solid solution. Brass is an alloy of copper and zinc. Copper is the solute and zinc is the solvent.
percent by mass = (mass solute / mass solution) × 100
percent by mass = (8.0 g / 100 g) × 100
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Answers & Comments
percent by mass = 8.0%
Explanation:
Solve for the percent by mass of copper in an alloy.
Note: An alloy is a solid solution. Brass is an alloy of copper and zinc. Copper is the solute and zinc is the solvent.
percent by mass = (mass solute / mass solution) × 100
percent by mass = (8.0 g / 100 g) × 100
percent by mass = 8.0%