A chemical reaction that is first order in x is observed to have a rate constant of 1.2 x 10-2/s. If the initial concentration of x is 2.0 M, what is
the concentration of x after 200 s?
0.50 M
O 0.25 M
O 0.18 M
O 0.12 M
Question 9

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answer

the ions in solute supperate from eachouthere

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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