Chemistry, 16.10.2020 02:01, jazzytazzyyy
Cadmium ions (Cd2+) can be removed from solution by precipitation with S2−. Suppose that a solution contains aqueous Cd(NO3)2.
Enter a complete ionic equation to show the reaction of aqueous Cd(NO3)2 with aqueous sodium sulfide to form solid CdS and aqueous sodium nitrate.
Express your answer as a complete ionic equation. Identify all of the phases in your answer.
Answers: 2
Chemistry, 23.06.2019 03:30, nikkio4
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus. b) the number of neutrons it contains in its nucleus. c) the number of protons it has in a cloud around the nucleus. d) the number of neutrons it has in a cloud around the nucleus. e) the number of electrons it exchanges with its neighbors.
Answers: 1
Chemistry, 23.06.2019 06:30, jamarstand
Which of the following steps is not likely to take place during cellular respiration? (5 points) select one: a. oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. c. simple sugar breaks down. d. energy is used up.
Answers: 1
Cadmium ions (Cd2+) can be removed from solution by precipitation with S2−. Suppose that a solution...
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