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Title: The acid-dissociation constant of hydrocyanic acid (HCN) at 25.0C is 4.9 10-10. What is the pH of ... Post by: pbjt on Oct 13, 2018 The acid-dissociation constant of hydrocyanic acid (HCN) at 25.0C is 4.9 10-10. What is the pH of an aqueous solution of 0.080 M sodium cyanide (NaCN)?
A) 11.11 B) 2.89 C) 1.3 10-3 D) 7.8 10-12 E) 3.9 10-11 Title: The acid-dissociation constant of hydrocyanic acid (HCN) at 25.0C is 4.9 10-10. What is the pH of ... Post by: hoajlmtsdlagfan on Oct 13, 2018 A
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