Question
Calculate the follow ing quantit ies:
4.
a) Molarity of a solution that contains 0.0225 mol Na2SO4 in 400 ml solution
b) Moles of HNO3 in 45.0 ml of 2.50 M solution of nitric acid
c) Milliliters of 2.00 M Ca(OH)2 solution ne eded to make 100ml of 0.250 M Ca(OH)2

Image Transcription

Calculate the follow ing quantit ies: 4. a) Molarity of a solution that contains 0.0225 mol Na2SO4 in 400 ml solution b) Moles of HNO3 in 45.0 ml of 2.50 M solution of nitric acid c) Milliliters of 2.00 M Ca(OH)2 solution ne eded to make 100ml of 0.250 M Ca(OH)2

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General Chemistry

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