logo

Crowdly

Browser

Add to Chrome

酢酸と酢酸ナトリウムを用いて、pH=5.0 の緩衝液を作る。この際の酢酸と酢酸ナトリウムの濃度比として適当なものを選びなさい。なお、酢酸の Kaは K a =...

✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.

酢酸と酢酸ナトリウムを用いて、pH=5.0 の緩衝液を作る。この際の酢酸と酢酸ナトリウムの濃度比として適当なものを選びなさい。なお、酢酸のKaはKa = 1.8 x 10-5 であり、活量係数は1.0としてよい。

 

By use of acetic acid and sodium acetate, we prepare a buffer solution of pH = 5.0. Answer the ratio of CH3CO2H : CH3CO2Na. Acid constant of acetic acid is Ka = 1.8 x 10-5, and activity coefficient can be treated as 1.0.

 

 

 

More questions like this

Want instant access to all verified answers on moodle2025.wakayama-u.ac.jp?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Browser

Add to Chrome