9. How many grams of potassium sulfate are needed to make 250 mL of a 0.150 M potassium sulfate solution?
Added by Rebecca C.
Step 1
First, we need to find the number of moles of potassium sulfate (K2SO4) required for a 0.150 M solution in 250 mL. Molarity (M) = moles of solute / volume of solution in liters Show more…
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