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Stock solution of hydrochloric acid

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Reference no: EM132953832

1a. How many mL can you make diluting 5.23 mL of a 12.0 M stock solution of potassium sulfate to 3.00 M?

1b. What is the concentration of the diluted solution made when 78.2 mL of a 9.0 M stock solution of hydrochloric acid is diluted to 2.3 L?

1c. How many L of 1.0 M sodium hydroxide solution do we need to complete neutralize 3.2 L of 0.750 M phosphoric acid? (Note: sodium hydroxide reacts with phosphoric acid to produce sodium phosphate and water).

1d. How many L of 0.250 M sodium hydroxide solution do we need to completely neutralize 1.03 L of 0.500 M sulfuric acid solution? (Note: sulfuric acid reacts with sodium hydroxide to produce sodium sulfate and water).

1e. How many mL of 2.50 M calcium hydroxide solution do we need to complete neutralize 0.225 L of 2.50 M phosphoric acid? (Note: calcium hydroxide reacts with phosphoric acid to produce calcium phosphate and water).

Reference no: EM132953832

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