Chemistry, 21.07.2019 05:00 salinasroel22
Two formulas for compounds containing hydrogen and oxygen are h2o and h2o2. do these formulas represent the same compound? explain.
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Chemistry, 22.06.2019 05:30
Compare and contrast physical changes with chemical changes.
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Chemistry, 22.06.2019 18:50
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
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Chemistry, 23.06.2019 10:30
When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?
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Chemistry, 23.06.2019 12:30
What would happen to a weak base dissociation equilibrium if more products we added
Answers: 1
Two formulas for compounds containing hydrogen and oxygen are h2o and h2o2. do these formulas repres...
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