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Dwayne Ross
Biology
2 May, 17:36
How many moles of zinc are in 25.00 g Zn?
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1
)
Belinda Osborne
2 May, 17:55
0
0.3823 mol
Explanation:
Mass m (Zn) = 25g
Molar mass M (Zn) = 65.38gmol
n (Zn) = m/M
=25g / 65.38gmol
= 0.3823 mol
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