a.) determine the volume (in mL) of 14.6 M phosphoric acid required to prepare 100 mL of 0.650 M phosphoric acid. b.) determine the pH of the diluted solution c.) is a precipitate produced when phosphoric acid reacts with Mg(OH)2. If yes, determine the mass (in g) of the precipitate when the diluted phosphoric acid solution reacts with 15.0 mL of 0.1 M Mg(OH)2

A 25.0 mL solution of HCl is neutralized with 21.0 mL of 0.240 M Ba(OH)₂. What is the concentration of the original HCl solution?

A 25.0 mL solution of HBr is neutralized with 13.6 mL of 0.105 M Sr(OH)₂. What is the concentration of the original HBr solution?

A 24.8mL sample of vegetable juice is titrated with 15.65mL of NaOH solution. The molar concentration of the NaOH is .106 M. The molar mass of citric acid is 192.12 g-mol-1. Express all with three significant figures.  A) Determine the molar concentration of citric acid in the vegetable juice sample B) Determine the number of moles of citric acid per 240 mL of the vegetable juice.  C) Determine the mass of citric acid per 240 mL of the vegetable juice.  D) If the label on the bottle lists the citric acid contest as 1g per serving with a serving size of 240 mL determine the percent error in the rotation results. Express in 2 sig figs.

A 25.0 mL solution of HNO₃ is neutralized with 36.8 mL of 0.250 M Ba(OH)₂. What is the concentration of the original HNO₃ solution?

A 25.0 mL solution of HBr is neutralized with 24.4 mL of 0.230 M Ba(OH)₂. What is the concentration of the original HBr solution?

A 25.0 mL solution of HBr is neutralized with 14.9 mL of 0.105 M Sr(OH)2. What is the concentration of the original HBr solution?

A 25.0 mL solution of HNO₃ is neutralized with 23.8 mL of 0.250 M Ba(OH)₂. What is the concentration of the original HNO₃ solution?

A 25.0 mL solution of HNO₃ is neutralized with 14.6 mL of 0.250 M Ba(OH)₂. What is the concentration of the original HNO₃ solution?

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