(1) Based on the units of the rate constant, what is the order of the reaction? {1:MULTICHOICE:zero-order#No, that is not correct.~=first-order#Correct!~second-order#No, that is not correct.~third-order#No, that is not correct.}
(2) What is the concentration of CH3CN after 0.20 minutes of reaction if the initial concentration is 0.10 M? {1:NUMERICAL:=4e-4:1e-5#Correct!~%50%4e-4:5e-5#Close, but not quite.}(Do not include units!)
Using the graph below, calculate the rate constant for this reaction at 40.0oC.
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Hint: This is asking for the ratio of rates which is proportional to the ratio of the rate constants, all else being equal.
]]>CO(g) + Cl2(g) COCl2(g)
]]>Use the plots below to determine the order of the reaction with respect to A.
the following mechanism has been proposed at high temperatures:
(1) NO2 + CO O-N-O-C-O (slow)
(2) O-N-O-C-O NO + CO2 (fast)
Check the box for each species that is an intermediate in this mechanism.
has the following rate expression at high temperatures:
Rate=k[NO2][CO]
Is the following mechanism compatible with the experimental information?
(1) NO2 + CO O-N-O-C-O (slow)
(2) O-N-O-C-O NO + CO2 (fast)
Choose the best answer.