Treść zadania

Najlepsze rozwiązanie

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  ewka13 21.2.2011 (22:27)

  Zad 111.
  a)
  6HCOOH + Al_{2}O_{3} \to 2(HCOO)_{3}Al + 3H_{2}O
  
  b)
  2C_{2}H_{5}COOH + Ca(OH)_{2} \to (C_{2}H_{5}COO)_{2}Ca + 2H_{2}O
  
  c)
  2C_{3}H_{7}COOH + Na_{2}O \to 2C_{3}H_{7}COONa + H_{2}O
  
  d)
  C_{17}H_{33}COOH + KOH \to C_{17}H_{33}COOK + H_{2}O
  
  e)
  2C_{2}H_{5}COOH + Mg \to (C_{2}H_{5}COO)_{2}Mg + H_{2}\uparrow
  
  Zad 112.
  a)
  2HCOOH + Ba(OH)_{2} \to (HCOO)_{2}Ba + 2H_{2}O
  
  2H^{+} + 2OH^{-} \to 2H_{2}O
  
  b)
  (CH_{3}COO)_{3}Fe + 3AgNO_{3} \to 3CH_{3}COOAg \downarrow + Fe(NO_{3})_{3}
  
  3CH_{3}COO^{-} + 3 Ag^{+} \to 3CH_{3}COOAg \downarrow
  
  c)
  HCOOH + CH_{3}COONa \to HCOONa + CH_{3}COOH
  
  H^{+} + CH_{3}COO^{-} \to CH_{3}COOH
  
  d)
  (CH_{3}COO)_{2}Ni + 2K \to 2CH_{3}COOK + Ni
  
  Ni^{2+} + 2K \to 2K^{+} +Ni
  
  Zad 113.(kropki pomocnicze)
  a)
  CH3CHCH2COOH
  .........|
  .........CH3........kwas 3-metylobutanowy
  
  CH3CHCH2CH3
  .........|
  .........COOH....kwas 2-metylobutanowy
  
  b)
  ..........CH3
  ..........|
  CH3CCH2COOH
  .........|
  .........CH3.....kwas 3,3-dimetylobutanowy
  
  ..........CH3
  ..........|
  CH3CCH2CH3
  ..........|
  .........COOH...kwas 2,2-dimetylobutanowy

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