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OpenStudy (anonymous):
You have been asked to prepare an 8.50M solution of sodium hydroxide, NaOH in a 250mL volumetric flask. How many grams of solute will you have to mass on the balance?
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OpenStudy (ookawaiioo):
hold on let me think
OpenStudy (ookawaiioo):
8.5 moles/L * 0.250L = 2.125 moles 2.125 moles* 40 grams(MW of NaOH)/moles = 85 grams
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