You need a buffered solution with a ph = 5.0. choose the acid from the list below that would allow you to create a buffer at ph = 5.0 by reacting with 1.0 m naoh.
the total concentration of acid and conjugate base is 0.25 m ([ha]+[a- ] = 0.25 m) and the total volume of 500 ml.\"

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.