Which additional product balances the reaction H2SO4 + 2NaOH → Na2SO4 + ________?
2 answers:
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Answer : The mass of Ni is, 80.346 g
Solution :
First we have to calculate the number of moles.
Now we have to calculate the number of atoms of
As 1 moles contains
number of molecules
So, 1.369 moles contains
number of molecules
One molecule has one nitrogen atom then
number of molecules of
will contain
number of nitrogen atoms
As per question number of Ni atoms is equal to the number of nitrogen atoms
Number of Ni atoms= atoms
Number of moles =
Mass of Nickel =
Molecular mass of Nickel = 58.69 g/mol
Mass of nickel =