Answered

IDNStudy.com, ang iyong mapagkukunan para sa mga sagot ng eksperto at komunidad. Tuklasin ang mga kumpletong sagot sa iyong mga tanong mula sa aming komunidad ng mga eksperto.

In this exercise, using the Henderson-Hasselbach equation, you will be asked to chose a pair ideal for the preparation of a 100mL buffer solution with a pH of 9.02
The selected pair is: Ammonia (pkA: 9.25) and Ammonium Chloride (pkA: 9.24)

pH = pKa + log [base]/[acid]

volume of 0.1 M acid needed: 63 mL
volume of 0.1 M base needed: 37 mL

Can someone show me the process how these answers were obtained and if they are correct?

Sagot :

Answer:

1. Pilipino

2. Larangan

3. Matagumpay

4. Kakayahan

5. Determination

6. Pagsisikap

7. Halaga

8. Karangalan

9. Tularan

10. Pangarap