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kevincaleb1
23.07.2019 •
Chemistry
Calculate the ratio of ch3nh2 to ch3nh3cl required to create a buffer with ph = 10.12.
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Ответ:
From tables, we know that the pKa for Methylamine CH₃NH₂ is 10,61. Now, we can apply the Henderson-Hasselbach's equation and clear for the ratio of CH₃NH₂ to CH₃NH₃Cl
So, the ratio of CH₃NH₂ to CH₃NH₃Cl should be 0,32
Have a nice day!
Ответ: