Precipitation Mass Percent Question

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Possible answers:

40.77
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No votes
24.74
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50.97
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80.00
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0.6977
1
100%
 
Total votes: 1
missmatch
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Precipitation Mass Percent Question

Post by missmatch »

I need help with this question. A 0.8000 g sample of impure NaCl is dissolved in H2O, and te chloride is precipitated with excess silver nitrate, producing 1.000 g of silver chloride. What is the mass percent of sodium chloride in the original impure sample?

Thanks!
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