A student needs to prepare 50.0 mL of a 0.80 M aqueous H, O, solution. Calculate...

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Answer 1

Answer #1

by dilution equation M1V1= M2V2

M1= initial concentration = 5 M V1= initial volume = ?

M2= final concentration = 0.80 M V2= final volume = 50 mL

V1= M2V2/M1= 0.80*50/5 = 8.0 mL

Answer 2

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