100 mL of a solution contains 0.1 M NH 4 OH and 0.1 M NH 4 Cl. The pH of the solution will not change on adding.

Question

100 mL of a solution contains 0.1 M NH 4 OH and 0.1 M NH 4 Cl. The pH of the solution will not change on adding. (A) 20 mL of 0.1 M NH 4 OH solution (B) 20 mL of 0.1 M NH 4 Cl solution (C) 10 mL of 0.1 M NaOH solution (D) 10 mL of distilled water

Tardigrade Admin · Accepted Answer

pH of buffer does not change on adding 10 mL of distilled water as there are no ions present in it.

Q. $100 m L$ of a solution contains $0.1 M N H_{4} O H$ and $0.1 M N H_{4} Cl$ . The $p H$ of the solution will not change on adding.

$20 m L$ of $0.1 M N H_{4} O H$ solution

$20 m L$ of $0.1 M N H_{4} Cl$ solution

$10 m L$ of $0.1 M N a O H$ solution

$10 m L$ of distilled water

$p H$ of buffer does not change on adding $10 m L$ of distilled water as there are no ions present in it.

Q. 100mL of a solution contains 0.1MNH4​OH and 0.1MNH4​Cl. The pH of the solution will not change on adding.

20mL of 0.1MNH4​OH solution

20mL of 0.1MNH4​Cl solution

10mL of 0.1MNaOH solution

10mL of distilled water