lana99
lana99
11-11-2016
Chemistry
contestada
How many moles of MgS2O3 are in 163g of the compound?
Respuesta :
Willchemistry
Willchemistry
11-11-2016
Molar mass MgS2O3 = 136.43 g/mol
Therefore:
1 mole MgS2O3 ---------- 136.43 g
? moles MgS2O3 ------- 163 g
moles MgS2O3 = 163 x 1 / 136.43
moles MgS2O3 = 163 / 136.43 =>
1.1947 moles
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