1. A 25.00 mL sample of NaOH was titrated with a 0.743 M H2SO4 solution. The endpoint of the titration was observed after the addition of 5.00 mL of H2SO4. Calculate the concentration of the NaOH solution.

Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.