lukels1983
05.05.2020 •
Chemistry
Ethyl trichloroacetate is significantly more reactive toward hydrolysis than ethyl acetate. Explain this observation. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms add electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group more electrophilic. The three chlorine atoms add electron density via induction. This effect renders the carbonyl group more electrophilic.
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Ответ:
The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group more electrophilic.
Explanation:
Ethyl trichloroacetate(C4H5Cl3O2) is significantly more reactive towards hydrolysis than ethyl acetate. This is because the three chlorine atoms withdraw electron density via induction and renders the carbonyl group C=O more electrophlic(tendency to attract more electrons).
Hydrolysis is a chemical reaction which involves water molecules being added to a substance.
The increased electrophilic feature enhances its reaction with water.
Ответ:
B-flammable or combustible liquids such as gasoline, kerosene, grease and oil
C-electrical equipment, such as appliances, wiring, circuit breakers and outlets
D-chemical stuff (like a lab) They are for fires that involve combustible metals, such as magnesium, titanium, potassium and sodium.
I believe there is a K too - involve cooking oils, trans-fats, or fats in cooking appliances and are typically found in restaurant and cafeteria kitchens.