Chemistry, 28.09.2020 16:01 lilyrockstarmag
400cm³ of dry air was passed over heated copper powder in a hard glass tube until no further change. What volume of remained at the end of the experiment?mm
Answers: 1
Chemistry, 22.06.2019 01:00, morrisjillian23
Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color
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Chemistry, 22.06.2019 04:00, tifftifftiff5069
You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
Answers: 1
400cm³ of dry air was passed over heated copper powder in a hard glass tube until no further change....
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