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21-10-2016
Chemistry

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A sample of gold (Au) has a mass of 35.12 g. Calculate the number of moles of gold (Au) in the sample and record in.

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kaykaytate kaykaytate

21-10-2016

35.12g of Au * (1mole of Au/ 196.9665g of Au) = 0.1783mole of Au

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