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14-12-2016
Chemistry

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How many moles of ions are in 1.25mol of K2SO4 ?

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Edufirst Edufirst

19-12-2016

K2 SO4 = 2[K+] + [SO4 2-]

Which means that every mol of K2SO4 gives 3 moles of ions.

Then 1.25 mol of K2SO4 gives 3*1.25 = 3.75 moles of ions.

Answer: 3.75

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