Chemistry, 30.07.2020 20:01 kaylaanndupree
The pH of a solution is 5.0. To a 10 ml of this
solution, 990 ml of water is added. Then the pH
V7 6.96
of the resulting solution is
1) 7 2) 8
3) 9
UN, & VN
Answers: 2
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
Chemistry, 22.06.2019 21:30
The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?
Answers: 1
Chemistry, 23.06.2019 11:40
Which of the following would have the lowest average kinetic energy
Answers: 1
The pH of a solution is 5.0. To a 10 ml of this
solution, 990 ml of water is added. Then the pH
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