Why is the boiling point of iodine is higher than that of chlorine? Why does the boiling point decrease with a decrease in pressure? Why is the ionic compound NaCl (table salt) able to dissolve in a glass of the molecular compound water (H_2O)?
Now, the pressure in the gas bubbles must be at least equal to that of the surrounding fluid and the atmosphere/environment. Otherwise, the bubbles will collapse, and boiling does not occur. Thus, the boiling can only occur at the point where the vapour pressure (of the gas bubbles) ...
Why does temperature not increase during a phase change? What is the relationship between air pressure and the dew point? Why does temperature not change water vapor concentration in the air? Why does vapor pressure increase with temperature?
Vegetables can be cooked quickly in a pressure cooker because Asteam can boil vegetables faster than water Bboiling point increases with the increase in pressure Chigh pressure lowers the boiling point DNone of the aboveSubmit The food can be cooked easily in pressure cooker, because- ABoiling...
Answer to: Why does choosing to use a pressure of 200 atm and 450 degrees celsius give the best balance of trade-offs for cost and time regarding...
Why does popcorn pop? It has to do with a very study hull, a little bit of water inside your corn and high temperatures, causing moisture to evaporate
But others believe that reduced sodium doesn't have a significant effect on blood pressure. Too much salt has also been thought to cause heartburn and increase the risk of osteoporosis, ulcers and gastric cancer, but these links are somewhat controversial as well. Regardless of the ...
While nothing can be done about mercury’s rarity, expensiveness and toxicity, one can still overcome its thermal limitations. To further increase its boiling point, mercury is often sealed with an inert gas, such as nitrogen. The inert gas increases the pressure on the liquid mercury, thereby...
HIGH-VOLUME LOW-PRESSURE (HVLP) spray guns increase transfer efficiency, typically to about 65%, meaning more of the coating actually makes it to the part instead of being wasted. With HVLP guns, air is delivered at much higher volume than conventional guns, but with a much lower pressure,...
Explain very briefly why the boiling point of H2O is higher than that of H2. Why does the boiling point decrease with a decrease in pressure? Why does I_2 have a higher boiling point than F_2? What would happen if boiling chips are not added to a distillation flask?...