Pure gold is defined as having 24 carats. When mixed in an alloy, the carats of gold are given as a percentage of this value. Fo
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This reaction is called decomposition reaction, furthermore it can be said to be decomposition of limestone.
The balanced chemical equation for the reaction is ~
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In this case, given the masses of copper, zinc and lead, it is possible to compute the moles via their atomic masses first:
Now, we compute the atomic percentages as shown below:
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