a) What is the molarity of Cu2+(aq) ions in a solution made by diluting 15.00 mL of a 3.50 M Cu(NO3)2 solution to a final volume of 100.00 mL?

b) A student preformed a titration experiment to determine the molarity of a sodium hydroxide solution. 22.45 mL of a NaOH solution were required to reach the equivalence point when titrating 50.0 mL of a solution containing 2.4567 g of potassium hydrogen phthalate (KHC8H4O4). What is the concentration of the sodium hydroxide solution?

Question

a) What is the molarity of Cu2+(aq) ions in a solution made by diluting 15.00 mL of a 3.50 M Cu(NO3)2 solution to a final volume of 100.00 mL?

b) A student preformed a titration experiment to determine the molarity of a sodium hydroxide solution. 22.45 mL of a NaOH solution were required to reach the equivalence point when titrating 50.0 mL of a solution containing 2.4567 g of potassium hydrogen phthalate (KHC8H4O4). What is the concentration of the sodium hydroxide solution?

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