a) what fraction of Sulfate is S?
b) what is the mole mass of SO4?
c) What is the equivalents of SO4^-2
d) how many million water molecuses are there? How many sulfate ions are there?
An analytical chemist determines that an estuarine water sample contains 1.5 g/L of sulfate ion. What is the concentration in terms of (a) g/L of S (b) molar concentration of sulfate (c) normality (d) parts per million of sulfate
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