Answer:
2.28
Explanation:
HCl(l) ===> H+ + cl-
HCl is a very strong acid. Almost all of it will decompose to the right. That means the concentration of H+ is 0.00530
pH = - log [H+]
pH = - log[0.00530]
pH = - - 2.2757
pH = 2.2757
Rounded this 2.28
Density= mass/volume
= 100/25
density = 4g/ml
They are the same as animals ability to find food and get away from others.
Answer:
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Explanation:
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