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Anonymous users2024-01-24Dissolve salt and sucrose in two cups of water, the one that can conduct electricity is table salt, and the one that cannot conduct electricity is sucrose.
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Anonymous users2024-01-23The meaning is that it can be identified with water, not that it can only be identified with water. So as long as it can be identified with water, of course, it can also be identified by other methods.
Bathing is tap water, and the water for flushing the toilet is generally tap water or reclaimed water, which can only be said not necessarily, and the specific situation is analyzed on a case-by-case basis.
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
There are so many restaurants in Vietnam, and there are many types of water to drink, which one are you asking?
You have to see whether your wash basin is a countertop basin or a column basin, 1. The countertop basin will first install the hot and cold water inlet pipe and drainage pipe on the basin, and put it directly on the countertop, and then connect the water inlet pipe to the wall triangle valve, and the drainage pipe is connected to the sewer pipe, open the valve to release water to see where there is no water leakage, and fasten it, and if there is no water leakage, the glass glue is put on the countertop last week, and it can be so after drying. >>>More
When acetic acid is added, the bubbles are sodium carbonate.