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9 August, 00:21

An alloy of bronze is manufactured by melting 51.2 g of copper with 6.84 g of tin. What is the percent copper in the bronze?

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  1. 9 August, 00:44
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    Percentage of copper = 88%

    Explanation:

    Given dа ta:

    Mass of copper = 51.2 g

    Mass of tin = 6.84 g

    Percentage of copper = ?

    Solution:

    Formula:

    Percentage of copper = mass of copper / total mass * 100

    Now we will determine the total mass:

    Total mass = mass of copper + mass of tin

    Total mass = 51.2 g + 6.84 g

    Total mass = 58.04 g

    Now we will calculate the percentage of copper.

    Percentage of copper = 51.2 g / 58.04 g * 100

    Percentage of copper = 0.88 * 100

    Percentage of copper = 88%
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