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Anonymous users2024-01-24If you want to heat it properly, the reaction between ammonium chloride and sodium carbonate has a pungent ammonia formation, which can prove to be ammonium chloride. The reaction is: Na2CO3+2NH4Cl= =2NaCl+2NH3 +2H2O+CO2
Vinegar, if there is no phenomenon of table salt, it is soda ash with bubbles.
1. Chemical method: take a small amount of white solid and dissolve it in water to make a solution. After adding silver nitrate dropwise to the two solutions to produce a white precipitate, dilute nitric acid was added to the white precipitate respectively. The white precipitate disappears as sodium carbonate, and the white precipitate does not disappear as table salt. >>>More
White vinegar with sodium carbonate has bubbles, and salt has no bubbles. >>>More
Material :
12 chestnuts, 10 red dates, 10 shiitake mushrooms, 12 mushrooms, half a lion's mane mushroom, lotus seeds, 1 box of corn shoots, 200 grams of vegetarian pills, 200 grams of crispy bamboo shoots, 200 grams of taro, 200 grams of vegetarian meat corners, 2 slices of vegetarian meat steak, 1 slice of angelica, a little wolfberry. >>>More
The county magistrate likes to brag In ancient times, there was a county magistrate who liked to brag, and his subordinates were submissive to him. One day, the county commander said to his subordinates: "Yesterday a gang of robbers chased and killed me, and the leader of the robbers cut my mount in two with a sword, and I had no choice but to flee on the front half of my horse. >>>More