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3 years ago

How many moles of dipyrithione are in 29.0 g of dipyrithione?

Chemistry

1 answer:

viktelen [127]3 years ago

7 0

C10H8N2O2S2

C=12,H=1,N=14,O=16,S=32

R. F. M (Relative Formula Mass)=(12*10)+8+(2*14)+(2*16)+(2*32)

Number of moles =given mass/formula mass

=29/252

=0.1151 moles

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<u>Approximately 22.37 days, will it take for the water to be safe to drink.</u>

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3 years ago