Chemistry, 08.12.2020 07:30 victoriapellam04
At 25°c, what is the PH of a solution Prepared by dissolving 0.00465 mol of CA (Oh)2 in water to give 741.8mL of solution
Answers: 2
Chemistry, 23.06.2019 03:40
The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
Chemistry, 23.06.2019 07:00
Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.
Answers: 2
At 25°c, what is the PH of a solution Prepared by dissolving 0.00465 mol of CA (Oh)2 in water to giv...
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