Percent Yield Video Lessons

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# Problem: Assuming an efficiency of 30.60%, calculate the actual yield of magnesium nitrate formed from 140.2 g of magnesium and excess copper(II) nitrate.Mg + Cu (NO3)2 → Mg(NO3)2 + Cu

###### FREE Expert Solution

MM of Mg is 24.31 g/mol; MM of Mg(NO3)is 148.3 g Mg(NO3)2

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###### Problem Details

Assuming an efficiency of 30.60%, calculate the actual yield of magnesium nitrate formed from 140.2 g of magnesium and excess copper(II) nitrate.

Mg + Cu (NO3)2 → Mg(NO3)2 + Cu

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