6 g of dolid magnesium sulphate, MgSO4 is added into a beaker containing 200 dm3 of water. calculate the concentration in g dm-3, for the solution produced
Molar Mass of MgSO4 = 120.366
= 6/120 = 0.05M
Concentration = m/Dm3
= 0.05/200
= 0.00025mol/dm3
or
0.03g/dm3
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