Asked by vanessa
What mass of copper(II) nitrate would be produced from the complete reaction of 25.1 g of copper, according to the chemical reaction shown below?
Cu + 2 AgNO3 ----> Cu(NO3)2 + 2 Ag
Cu + 2 AgNO3 ----> Cu(NO3)2 + 2 Ag
Answers
Answered by
Dr Russ
From the equation 1 mole of copper yields 1 mole of the nitrate.
calculate number of moles of copper from
number of moles od Cu = mass/atomic mass of Cu
this will be the same as the number of moles of the nitrate.
Thus mass of nitrate = number of moles of Cu x molecular mass of Cu nitrate.
calculate number of moles of copper from
number of moles od Cu = mass/atomic mass of Cu
this will be the same as the number of moles of the nitrate.
Thus mass of nitrate = number of moles of Cu x molecular mass of Cu nitrate.
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