H2SO4 + 2NaOH - Na2SO4+ 2H20 In a titration, 5.0 ml of 1.0 M H2SO4 solution is neutralized by 8.0 ml of an NaOH solution of unknown
concentration. The concentration of the NaOH is -
OA 2.0 M
OB 1.0 M
OC 0.63 M
OD 1.3 M

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Consider the story you just read. all but one of the choices below indicate that something is living.

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.