Chemistry, 16.01.2020 21:31 musicaljay8320
Hydrogen peroxide decomposes slowly into water and oxygen gas at room temperature (20 - 25 °c). which would increase the decomposition rate the most? a. placing the hydrogen peroxide in the refrigerator b. keeping the cap on the bottle of hydrogen peroxide c. storing the hydrogen peroxide bottle away from light d. adding manganese dioxide to the hydrogen peroxide in order to catalyze the reaction
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Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
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Chemistry, 23.06.2019 01:00
Who examines and coordinates the cleanup of polluted sites?
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Chemistry, 23.06.2019 04:20
The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
Chemistry, 23.06.2019 10:30
Amethod of separation that employs a system with two phases of matter, a mobile phase and a stationary phase, is called
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Hydrogen peroxide decomposes slowly into water and oxygen gas at room temperature (20 - 25 °c). whic...
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