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HelenKellerwasaSlutt
02.04.2020 •
Chemistry
Read the statement and study the reaction.
NaCN dissociates into Na+ and CN– ions in water (H2O).
CN– hydrolyzes water according to following reaction:
CN– + H2O ⇌ HCN + OH–
A sample solution has 0.051 M of CN– ions, and the pH of the solution is 10.96. What is the equilibrium constant for this reaction?
9.7 × 10–6
6.22 × 10–6
1.63 × 10–5
3.10 × 10–5
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Ответ:
Chemist Fritz Haber and engineer Carl Bosch discovered a way to make ammonia efficiently.
They actually discovered a process that is Haber-Bosch process that is a process of nitrogen fixation that provides manufacturing of ammonia industially. Haber-Bosch process is an artificial process of nitrogen fixation. That is a process of manufacturing ammonia industially.