Question

plz answer this que.​

Answer 1

1.pH=-log10[H3O+]

As the pH value increase concentration of

H3O+ ions decreaces.

2.neutral

3.NaOH has higher pH because it is a base

4.by eating sweets and chocolates they stick to our teeth and microorganisms present in our mouth converts it to acid and corrodes tooth enamel.

5. H+ ions exist in water as H+(aq) or H3O+ ions because hydrogen cannot exist in mono molecule so it reacts with water to form H3O+ Ions

H+ +

Answer 2

1=pH=log10(H30+)

2=It's neutral

3=pH is very much higher in NaOH because it is base