Question

Napisz równania w formie cząsteczkowej i jonowej:
a) CH3- COOH ->

b) HCOOH +CA ->

c) CH3-CH2 - CH2 -COOH +K20 ->

Answer 1

 

CH₃COOH --> CH₃COO⁻ + H⁺

 

2HCOOH + Ca --> (HCOO)₂Ca + H₂

2HCOO⁻ + 2H⁺ + Ca --> 2HCOO⁻ + Ca²⁺ + H₂

2H⁺ + Ca --> Ca²⁺ + H₂

 

2CH₃-CH₂-CH₂-COOH + K₂O --> CH₃-CH₂-CH₂-COOK + H₂O

2CH₃-CH₂-CH₂-COO⁻ + 2H⁺ + K₂O --> 2CH₃-CH₂-CH₂-COO⁻ + 2K⁺ + H₂O

2H⁺ + K₂O --> 2K⁺ + H₂O

 

----------------------------------------------------------------------------------------------------

Litterarum radices amarae sunt, fructus iucundiores

 

Pozdrawiam :)