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Calculate the mass concentrations in g dm- of the ions in the following solutions: (a)...

Calculate the mass concentrations in g dm- of
the ions in the following solutions:
(a) Clions in 0.2 mol dm- sodium chloride solution
(b) NO,- ions in 0.75 mol dm-trioxonitrate(V)
acid
(c) SO - ions in 2 mol dm-' potassium
3
tetraoxo-sulphate(VI) solution (CI = 35.5,
N = 14,0 = 16, S = 32)?

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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