Chemistry, 26.09.2019 18:00 friezaforceelite
The bromination of acetone is acid-catalyzed. ch3coch3 + br2 ch3coch2br + h+ + br -the rate of disappearance of bromine was measured for several different concentrations of acetone, bromine, and h+ ions at a certain temperature.[ch3coch3] [br2] [h+] rate of disappearance of br2 (m/s)0.30 0.050 0.050 5.7 10-50.30 0.10 0.050 5.7 10-50.30 0.050 0.10 1.2 10-40.40 0.050 0.20 3.1 10-40.40 0.050 0.050 7.6 10-5(a) what is the rate law for the reaction? (b) determine the rate constant (k).
Answers: 1
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
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