1.a) 2HCOOH + 2K ---> 2HCOOK + H₂b) 6CH₃COOH + 2Al ---> 2(CH₃COO)₃Al + 3H₂c) C₂H₅COOH ---> C₂H₅COO⁻ + H⁺ d) CH₃COOK + H₂O ---> CH₃COOH + KOH
2.
HCOOH + NaOH ---> HCOONa + H₂OVk*Ck/Vz*Cz = 1/1Ck=Vz*Cz/VkCk=0,05*0,1/0,1Cz = 0,05mol/dm³ HCOOH
3.CH₃OH + CuO ---> HCHO + Cu + H₂OHCHO + 2Cu(OH)₂ ---> HCOOH + Cu₂O + 2H₂O2HCOOH + Ca ---> (HCOO)₂Ca + H₂
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1.
a) 2HCOOH + 2K ---> 2HCOOK + H₂
b) 6CH₃COOH + 2Al ---> 2(CH₃COO)₃Al + 3H₂
c) C₂H₅COOH ---> C₂H₅COO⁻ + H⁺
d) CH₃COOK + H₂O ---> CH₃COOH + KOH
2.
HCOOH + NaOH ---> HCOONa + H₂O
Vk*Ck/Vz*Cz = 1/1
Ck=Vz*Cz/Vk
Ck=0,05*0,1/0,1
Cz = 0,05mol/dm³ HCOOH
3.
CH₃OH + CuO ---> HCHO + Cu + H₂O
HCHO + 2Cu(OH)₂ ---> HCOOH + Cu₂O + 2H₂O
2HCOOH + Ca ---> (HCOO)₂Ca + H₂