What mass of solid magnesium phosphate is formed when 250mL of 0.225 M magnesium hydroxide are mixed with 150 mL of 0.150M phosphoric acid?  grams precipitate = _______ Calculate molarity of the unreacted excess reagent after the complete precipitation reaction Molarity of unreacted access reagent =________

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A: V1 =? M1 = 14.8 M V2 = 200 mL M2 = 3.4 M

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A: Ka = 2.51x10-5  

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A: Volume of sulfuric acid = 0.5 L Molarity = 0.150 M  

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Q: A chemist dissolves 498. mg of pure sodium hydroxide in enough water to make up 60. mL of solution. ...

A: given :-  mass of NaOH = 498. mg  volume of solution = 60. mL  To calculate :-  pH of solution

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