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Chemistry
James Willis
6 January, 05:59
Convert 6.50g ZnSO4 to moles.
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Carson Good
6 January, 08:21
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6,50g of ZnSO4 is 0,04 moles
Mass of ZnSO4:
m=6,50g
Molar mass of ZnSO 4:
M=M (Zn) + M (S) + 4*M (O)
M=65,38 g/mol+32,06 g/mol+4*15,99 g/mol
M=161,40 g/mol
Molarity of ZnSO4:
n=m/M
n=6,50g/161,40g/mol
n=0,04 mol
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