Question

(Approximate pH)
1. Dilute HCI
2. Dilute NaOH
3. Dilute CH3COOH
4. Lemon juice
5. Water
6 Dilute NaHCO3​

Answer 1

Answer:

Potential of hydrogen (pH) :-

• pH is a measure of how acidic/basic the solution is.

• It ranges from 0-14.pH of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. With 7 indicates that the solution is neutral.

For given solutions, pH values are as follows:

1) Dilute HCl

pH => About 1.

2) Dilute NaOH

pH => About 14.

3) Dilute CH3COOH

pH => About 3.

4) Lemon Juice

pH => About 2.

5) Water

pH => About 7.

6) Dilute NaHCO3

pH => About 9.