Chemistry, 28.11.2019 23:31, ayleenmorar
Separate samples of a solution of an unknown soluble ionic compound are treated with kcl, na2so4, and naoh. a precipitate forms only when na2so4 is added. which cations could be present in the unknown soluble ionic compound?
Answers: 2
Chemistry, 21.06.2019 22:10, lilyjordan5972
How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit
Answers: 1
Chemistry, 22.06.2019 07:00, erickamurillo9929
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
Separate samples of a solution of an unknown soluble ionic compound are treated with kcl, na2so4, an...
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