Chemistry, 24.01.2020 00:31 Hoeing3195
Which of the following compounds would be expected to be least destructive to the ozone layer?
select one:
a. dichlorodifluoromethane
b. chlorodifluoromethanc. trichlorofluoromethane
d. 1,1,2,2-tetrachloro-1,2-difluoroeth ane
Answers: 2
Chemistry, 23.06.2019 06:00
When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.
Answers: 1
Which of the following compounds would be expected to be least destructive to the ozone layer?
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