Закончите уравнения химических реакций и определите сумму коэффициентов в каждой реакции:
1) C2H5OC2H5 + HI → ...
2) ... -> пропандиол-1,2 + MnO2 + КОН
3) C2H5-COONa + H2O ->(электролиз) ...
4) ... -> Al(OH)3 + CH4
5) бензол + CH3-CH=CH2 ->(AICI3) ...
6) C6H5CH=CH2 + KMnO4 → C6H5COOK + K2CO3 + ...

  1. 1) 4; 2) 16; 3) 10; 4) 20; 5) 3; 6) 34
  2. 1) 2; 2) 14; 3) 8; 4) 18; 5) 4; 6) 32
  3. 1) 6; 2) 18; 3) 12; 4) 22; 5) 5; 6) 36
  4. 1) 8; 2) 12; 3) 14; 4) 16; 5) 2; 6) 30
42 / 44 (95%)
Question 42 of 44
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