Why there is a difference bw expected and actual values

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What are some reasons why there would be a difference between the expected and actual values for the moles of copper oxide produced from heating copper in the air?

Reference no: EM13115698

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Why there is a difference bw expected and actual values : What are some reasons why there would be a difference between the expected and actual values for the moles of copper oxide produced from heating copper in the air.
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