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What is the mass of silver that can be prepared from 1.50 g of copper metal?
Cu(s)+2AgNO3(aq)→Cu(NO3)2(aq)+2Ag(s)

Respuesta :

Willchemistry
Molar mass:

Ag = 107.86 g/mol
Cu = 63.54 g/mol

Mole ratio:

Cu(s)+2 AgNO₃(aq)→Cu(NO₃)₂(aq)+2 Ag(s)

63.54 g Cu ------------- 2 x 107.86 g Ag
1.50 g Cu -------------- ??

Mass Ag = 1.50 x 2 x 107.86 / 63.54

Mass Ag = 32358 / 63.54

= 509.25 g of Ag

hope this helps!

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