Find the weight of water present in 1.61 g of Na2SO4 . 10H2O
Find the weight of water present in 1.61 g of Na2SO4 . 10H2O Doctor Logics
Find the weight of water present in 1.61 g of Na2SO4 . 10H2O Doctor Logics
ANSWER :
Moles of Na2SO4 . 10H2OMoles of water = 10 × moles of Na2SO4 . 10H2O= 10 × 0.05 = 0.05wt of water = 0.5 × 18 = 0.9 gm
Moles of Na2SO4.10H2O
Moles of water = 10 × moles of Na2SO4 . 10H2O
= 10 × 0.05
= 0.05 wt of water
= 0.5 × 18
= 0.9 gm
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