In an investigation with density, Marcia’s teacher measures the mass and volume of 10 different samples of a substance. The samp
les are numbered 1 through 10. Then, the teacher makes the graph that is shown below. What is the independent variable in this investigation? mass volume sample number substance density
2 answers:
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Explanation:
There will occur a straight line for the curve of Ln[(CH_{3})_{3}CCl] Vs. time. Since, it is a first order reaction therefore, the formula of its half-life will be as follows.
Half-life =
or, k =
=
So, rate of the reaction will be as follows.
Rate =
=
= 0.000473
=
Thus, we can conclude that the instantaneous rate of given reaction is .