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Anonymous users2024-01-24Edible alkali is sodium bicarbonate, face alkali is sodium carbonate, white vinegar is acetic acid, identification process, there is a pungent smell of acetic acid, after the identification of acetic acid, the acetic acid is added drop by drop to the other two solutions, there is no phenomenon at first, and then there is gas to produce sodium carbonate, and it is sodium bicarbonate that produces gas immediately after dropping.
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Anonymous users2024-01-23First of all, ask about the taste. If there is a sour taste, then add the identified white vinegar to the other two. There are bubbles that produce the soda of the surface.
A little white vinegar is dropped into two white powders, and the bubbles produce the surface alkali (i.e. soda ash or baking soda), and the one that does not change significantly is table salt.
In addition to what you said, I also thought of:
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It can be used, he is corrosion-resistant, but after the treatment is cleaned, it is necessary to use the residual dirt of the live alkali to clean it reasonably. Because the white steel countertop will also have intergranular corrosion.
Sodium hydroxide is not a face soda but a caustic soda.
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