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99% of the kitchen contains organic things
The fruits and vegetables we eat, chicken, duck and fish are all foods that mainly contain organic substances!
In seasonings: in addition to table salt, inorganic, vinegar, soy sauce, monosodium glutamate (monosodium glutamate, is pure), pepper, sugar (sucrose C12H22O11), cumin powder, etc. are all organic substances, and most of the components are more than one!
Distinguish between sugar and salt:1. Naked eye. The white sugar grains are larger, and the salt grains are smaller.
Taste. 3.When you put it on a fire and burn it, what turns black is white sugar, and what does not change is table salt.
4.In the laboratory, silver nitrate solution can be added, and the white one is table salt, and the one that has no change is white sugar.
5.Concentrated sulfuric acid can be added in the laboratory, white sugar is black and expanded, and table salt is produced by irritating gases.
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Vinegar, sugar, vegetable oil, natural gas, eggs, rice, potatoes.
You can try it.
or solubility.
MSG is an organic substance, and white vinegar is an organic synthetic material.
NA2CO3 alkaline flour + 2CH3COOH white vinegar = 2CH3COONA+H2O + CO2
Baking soda and vinegar.
NaHCO3+CH3COOH==CH3COONa+H2O+CO2 soda ash and vinegar. >>>More
Answer A: This question examines the classification of organic matter. The main ingredient of baking soda is sodium bicarbonate, which belongs to the category of inorganic substances. Edible oil is oil, vinegar is carboxylic acid, and sugar is sugar.
Alcohol: C2H5OH
Acetic acid: CH3COOH >>>More