Chemistry, 28.07.2021 15:20, okokalyssa
0.0165g of an organic compound on analysis gave 0.0135g CO2 and 0.01937g water. what is the percentage of carbon and hydrogen in the compound.
Answers: 1
Chemistry, 21.06.2019 15:00, chhimmidemg
How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.
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Chemistry, 21.06.2019 23:00, ayoismeisalex
Matches the chemical name of each oxide of phosphorus to its chemical formula
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Chemistry, 22.06.2019 08:00, flakko1899
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
0.0165g of an organic compound on analysis gave 0.0135g CO2 and 0.01937g water. what is the percenta...
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