The reaction is given as follows:
![cyclopropane (g)\rightarrow propene (g)](https://tex.z-dn.net/?f=cyclopropane%20%28g%29%5Crightarrow%20propene%20%28g%29)
The plot of ln[cyclopropane] verses t is linear with slope
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The plot for ln[cyclopropane] verses t is linear for first order reaction (as in the diagram attached). The integrated rate law equation is as follows:
![[A]=[A_{0}]e^{-kt}](https://tex.z-dn.net/?f=%5BA%5D%3D%5BA_%7B0%7D%5De%5E%7B-kt%7D)
Here, k is rate constant, t is time of the reaction,
is concentration of reactant at time t and
is initial concentration of reactant.
Taking ln both sides,
![ln[A]=ln[A_{0}]-kt](https://tex.z-dn.net/?f=ln%5BA%5D%3Dln%5BA_%7B0%7D%5D-kt)
Comparing with equation for linear graph, y=mx+c
Thus, slope =-k
Or,
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Therefore, order of the reaction is first and rate constant is
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Answer:
Explanation is given below.
Explanation:
The cold pack is applied on the injured part of body only the place where the type of injury is Sprain, swelling, or any other internal small injury. This is applied to lower the flow of blood in that particular area which reduces the further inflammation of that area.
For the applied pack the direction of the flow of the heat will be towards the cold pack which will absorb the heat of the injured part as the heat always flows from higher temperature to the lower temperature.
This method of treatment of an injury is the instant way of treating an injury which prevents further problem to the injury by reducing the blood flow to the site and cooling the affected area.
Answer:
- Volume = <u>2.0 liter</u> of 1.5 M solution of KOH
Explanation:
<u>1) Data:</u>
a) Solution: KOH
b) M = 1.5 M
c) n = 3.0 mol
d) V = ?
<u>2) Formula:</u>
Molarity is a unit of concentration, defined as number of moles of solute per liter of solution:
<u>3) Calculations:</u>
- Solve for n: M = n / V ⇒ V = n / M
- Substitute values: V = 3.0 mol / 1.5 M = 2.0 liter
You must use 2 significant figures in your answer: <u>2.0 liter.</u>
Answer:
Radioactive tracers are widely used to diagnose industrial reactors, for instance by measuring the flow rate of liquids, gases and solids.
Explanation:
Radioactive tracers are widely used to diagnose industrial reactors, for instance by measuring the flow rate of liquids, gases and solids. A radioactive tracer is a chemical compound in which one or more atoms have been replaced by a radioisotope.
heres the link for more information
https://www.iaea.org/topics/radiotracers#:~:text=Radioactive%20tracers%20are%20widely%20used,been%20replaced%20by%20a%20radioisotope
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