The answer is <span>Beijing, China</span>
Answer:
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Explanation:
Yes they do. they work very hard for their nitrogen.
Answer:
Solid will sublime into a gas.
Explanation:
Triple point is a temperature where the three states of a substance coexist.
If the pressure is lower than the triple point, the substance does not exist as a liquid, so it is impossible that solid melts, or that the solid remains as a solid.
Liquid state is not stable.
Answer: Ethyl Ethanoate can be used as a developing solvent. It’s safer.
Explanation:Di ethyl ether should be carefully used because it’s highly flammable and intoxicating when inhaled and can cause explosions because of its high reactivity to air and light.