Calculate the molarity of the two solutions.
a). the first solution contains 0.550 mol of nao...
Chemistry, 16.10.2019 20:00, ed72018373
Calculate the molarity of the two solutions.
a). the first solution contains 0.550 mol of naoh in 2.50 l of solution.
b). the second solution contains 15.7 g of nacl in 709 ml of solution.
Answers: 1
Chemistry, 21.06.2019 16:30, KieraKimball
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
Answers: 1
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