Answer:
pH=1.6
Explanation:
Recall that pH= -log [H+]
Plug the 2.5 x 10^-2 into [H+].
-log (2.5 x 10^2)
=1.6
Hoped this helped!
Answer:
the solution becomes less concentrated... meaning there is a decrease in acidity ...hence the pH slightly increases as lesser ph
means more acidity
Answer:
The average kinetic energy of the molecule is,
.
Explanation:
The formula for average kinetic energy is:

where,
k = Boltzmann’s constant = 
T = temperature = 372 K
Now put all the given values in the above average kinetic energy formula, we get:


The average kinetic energy of the molecule is,
.
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