Question

Assignment Score: 233/2000 Resources Hint Check Answer Question 17 of 20 > Assuming an efficiency of 40.20%, calculate the actual yield of magnesium nitrate formed from 131.8 g of magn excess copper(II) nitrate. Mg + Cu(NO3)2 - Mg(NO3)2 + Cu actual yield:

Answer 1

Mg + Cu(Nogle Mg(Nogle + cu Moles of ng = 131.88 2463 of möll - 5.42 mol wo need Theoretical vield - Molar mass of rg (NO3le & nass of rig molar nast ot ng - 148.3 gumoil x 131.8 g 24.3 amon - 804.36 g efficiency - Actual yield was *100. Theoretical field Actual yiel- officiency & theoretical viela 100 40.2 x 804.369 - 100 . 323.358