This is the answer using hess’ law. you need to make the 3 equations equal the final one
Explanation:
Let us assume that the concentration of [
and 
is equal to x. Then expression for 
for the given reaction is as follows.
![K_{w} = [OH^{-}][H^{+}]](https://tex.z-dn.net/?f=K_%7Bw%7D%20%3D%20%5BOH%5E%7B-%7D%5D%5BH%5E%7B%2B%7D%5D)
Now, we will take square root on both the sides as follows.
![[H^{+}] = 8.2 \times 10^{-8}](https://tex.z-dn.net/?f=%5BH%5E%7B%2B%7D%5D%20%3D%208.2%20%5Ctimes%2010%5E%7B-8%7D)
M
Thus, we can conclude that the 
concentration in neutral water at this temperature is 
M.
C – coming to
senses and finally realized that everything is dynamic and I should learn to
invest into knowing what of these changes are right or wrong and being
H – hopeful that
someday, these changes will actually make sense and that all of these questions
and confusions will be answered in the right time and the right place. But
whatever happens, I must learn to
A – adapt from
the different things I see everyday, If the world changes for its betterment or
for its worse, then I too, should change as well to go with the flow. However,
keep in mind to
N – never leave
the small things behind because these things when summed up actually what make
sense of everything and could possibly answer the
G – growing dynamics
of the world and its inhabitants. Throughout all this, it is always important
to
<span>
E-educate
yourself, that when the change will finally take effect on you, you will be
ready.</span>
Answer:
Second order
Explanation:
Given that:
When the reaction A → B + C is studied, a plot 1/[A]t vs. time gives a straight line with a positive slope.
From the integration method for the second order of reaction.
Suppose that:
rate = k₂[A]²
∴
Therefore, a plot of the linear function 
versus t will be linear with a positive slope k₂ and the intercept on the concentration axis will be 
The linear plot for a second order reaction can be seen in theimage attached below.
basically all of the molecules in the can of soda started to stop moving due to the compression and change of temperature. the ice had frozen the molecules and which then made the can of soda nice and cold lol
