Problem: How many moles of Na+ are present in 343 mL of 1.27 mol solution of Na2SO4.

FREE Expert Solution

Na2SO4 → 2 Na+ + SO42-

in 1 mole of Na2SO4 there are 2 moles of Na+

mole-to-mole comparison:

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How many moles of Na+ are present in 343 mL of 1.27 mol solution of Na2SO4.

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