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Acetic acid reacts with sodium carbonate to produce carbon dioxide.
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2CH3COOH+Na2CO3==2CH3COONa+H2O +CO2
Metathesis reaction.
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What is the gas coming out of the reaction? Write the equation for this reaction? What type of reaction is this reaction?
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What are the bubbles produced by Xiaoli adding acetic acid to sodium carbonate?
The ground line can be taken, and the skeleton should be rotated 180 degrees, not 360 degrees. >>>More
The question of finding the greatest common divisor is. 30 decimeters = 3000 centimeters, 20 decimeters = 2000 centimeters, the greatest common divisor of 300 and 200 is 100, and the maximum can be 10 decimeters or 1000 centimeters. It can be used, which is his common divisor, like 5, 10, 20 or something, you should know this.
You can complain to the labor bureau after one month of employment by the employer, on the grounds that the contract is not fixed, the five insurances are not paid, and the wages are paid quickly.
Floor area: 12 8 = 96 (square meters).
Money needed: 96 8 = 768 (yuan). >>>More
No need to make a separate door cover! There are finished products.