If 287ml of 0375m sodium hydroxidenaoh are necessary, Ask an Expert

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If 28.7mL of 0.375M sodium hydroxide(NaOH) are necessary toneutralize 40.0mL of a hydrochloric acid (HCl) solution, calculatethe molarity of the HCl solution. What volume of a 0.100 M solution of sodium hydroxide is necessaryto neutralize 100.0 mL of a 0.050 M H2SO4 solution? Stomach acid has a pH of approximately 2, sour milk has a pH of 6.Stomach acid is how many times more acidic than sour milk?

Calculate the H3O+ and OH- concentrations (at 37°C) in asolution having a pH equal to:
a) 1.30 b) 7.80 c) 12.61 d)5.73 e) 10.74

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