1.Calculate the amount of calcium hydroxidein grams that is required to neutralize 1.00L of 0.850M phosphoricacid. Support your answer by providing the corresponding chemical equation.
2.A 15.0 ml sample of nitric acid solution istitration with a 0.960M barium hydroxide until the end point. Based on the titration data, the concentration of nitric acid isdetermined to be 3.18M. Calculate the volume in millimeters of barium hydroxide used in this titration. Answer in unitsof mL
3.A 10.0 ml sample of 1.40M phosphoric acid isdiluted with 70.0 ml of deionized water and then completely neutralized with 45.20ml of sodium hydroxide. What is the concentration of the sodium hydroxide solution used in this neutralization reaction?