Answers: 2
Chemistry, 21.06.2019 16:30
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
Chemistry, 22.06.2019 07:00
What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
Answers: 1
Chemistry, 22.06.2019 07:00
Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li
Answers: 1
What is the mass of 2.50 ×1022 molecules of naoh (molar mass = 40.0 g/mol)?...
Physics, 01.01.2020 01:31
Mathematics, 01.01.2020 01:31
Biology, 01.01.2020 01:31
Mathematics, 01.01.2020 01:31
Biology, 01.01.2020 01:31
History, 01.01.2020 01:31
History, 01.01.2020 01:31
Arts, 01.01.2020 01:31
Mathematics, 01.01.2020 01:31