Chemistry, 26.11.2019 04:31 miami158999
The value of ka for nitrous acid (hno2) at 25 ∘c is 4.5×10−4 .a. write the chemical equation for the equilibrium that corresponds to ka1. h+(aq)+no−2(aq)⇌hno2(aq)2. hno2(aq)⇌h+(aq)+no−2(aq)3. hno2(aq)⇌h−(aq)+no+2(aq)4. hno2(aq)+h+(aq)⇌h2no+2(aq)5. hno2(aq)+h−(aq)⇌h2no+2(aq)b. by using the value of ka , calculate δg∘ for the dissociation of nitrous acid in aqueous solution. c. what is the value of δg at equilibrium? d. what is the value of δg when [h+] = 5.9×10−2 m , [no−2] = 6.7×10−4 m , and [hno2] = 0.21 m ?
Answers: 1
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The value of ka for nitrous acid (hno2) at 25 ∘c is 4.5×10−4 .a. write the chemical equation for the...
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