What mass in grams of Ag is produced from reaction of 31.75 g of Cu

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10-02-2017
Chemistry

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What mass in grams of Ag is produced from reaction of 31.75 g of Cu

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traycain21 traycain21 · Answer 1 · 2017-02-10T18:53:01+01:00

traycain21 traycain21

10-02-2017

Copper metal (Cu) reacts with silver nitrate (AgNO3) in aqueous solution to form Ag and Cu(NO3)2. An excess of AgNO3 is present. The balanced chemical equation is shown below.

Cu + 2AgNO3 ---> Cu(NO3)2 + 2Ag

The molar mass of Cu is 63.5 g/mol. The molar mass of Ag is 107.9 g/mol. What mass, in grams, of Ag is produced from reaction of 31.75 g of Cu?

26.95
107.9
215.91
431.82

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