Q9 of 53 Page 60

Arrange the pH values of 0, 2, 4 and 6 in the increasing value of H+ (aq) ions conc.?

The smaller the pH the more the H+ (aq) ions concentration would be.

Hence, the pH values of 0, 2, 4 and 6 in the increasing value of H+ (aq) ions concentration is: -


6 < 4 < 2 < 0


More from this chapter

All 53 →
7

How is the pH of a solution of an acid influenced when it is diluted?

 8

Fresh milk has a pH of 6. When it changes into curd (yoghurt), will its pH value increases or decreases? Why?

 10

Why the flow of acid rainwater into a river make the survival of aquatic life in the river difficult?

 11

Crystals of CuSO4 are heated in a test tube for some time.

(a) What is the colour of CuSO4 crystals:


(i) before heating, and


(ii)after heating?


(b) What is the source of liquid droplets seen on the inner upper side of the test tube during the heating process?