Question

the angular momentum of an electron present in the excited state of hydrogen is 1.5h/ Pi the electron is present in​

Answer 1

Answer:

1. the PH of buffer solution does not change appreciately upon the addition of small amount of either strong acid or strong base .

2. the Ph of buffer solution does not depend on the volume of solution.

3. the Ph of buffer solution remains constant even it is kept for a long time.

Answer 2

Answer:

2nd orbit

Explanation: