Question

6. (a) You are given two solutions A and B. The pH of solution 'A is 6 and pH of
solution 'B' is 8
(1) Which solution is acidic and which is basic?
(ii) Which solution has more H+ ion concentration?
(iii) Why is HCl a stronger acid than acetic acid?
(6) Name the chemical used in fire extinguisher and the gas evolved from it
when used?​

Answer 1

Answer:

1. A is acidic where as B is basic
2. acids give rise to more H+ ions are said to strong acids so therefore A has more H+ions.
3. when we take hydrochloric acid and acetic acid of same concentration , say one molar, then these produce different amounts of hydrogen ions .....
4. co2 to extinguish the fire in some fire accidents