Chemistry, 27.05.2021 18:30 hanacat6174
1. How many grams is 6.02 x 10^14 molecules of KMnO4, potassium permanganate?
2. How many molecules is 9.88 x 10^14 grams of ZnCl2, zinc chloride?
show work please
Answers: 3
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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 scientistsā understanding of the atom?
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1. How many grams is 6.02 x 10^14 molecules of KMnO4, potassium permanganate?
2. How many molecules...
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