Chemistry, 07.12.2019 13:31 serianmollel
Select the correct answer. when an atom in a reactant loses electrons, what happens to its oxidation number? a. its oxidation number decreases. b. its oxidation number doubles. c. its oxidation number increases. d. its oxidation number increases by one. e. its oxidation number stays the same.
Answers: 3
Chemistry, 21.06.2019 22:30
How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
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Chemistry, 22.06.2019 20:40
What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
Answers: 1
Chemistry, 23.06.2019 03:30
If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?
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Select the correct answer. when an atom in a reactant loses electrons, what happens to its oxidation...
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