How many moles of solid produced in this decomposition reaction

Chemistry
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Given that mass was lost from the copper (II) carbonate hydroxide hydrate during heating, in this decomposition reaction, how many moles of solid product were produced? The molar mass of the solid product is 79.545 g/mol (number of moles = mass (g) / molar mass (g/mol)).

Empty crucible  88.000g, Crucible and copper carbonate hydroxide hydrate 93.000g, after heating it was 91.327 grams

Oct 17th, 2015

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(3.327 g CuO) x [(1 mole CuO)/(79.545 g CuO)] = 0.04183 moles CuO

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Oct 17th, 2015

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Oct 17th, 2015
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