If you’ve ever visited China, you are probably surprised by people drinking boiled water. Some might tell you boiling water removes harmful bacteria that could potentially make you sick. But this doesn't explain the practice of boiling bottled water!
Cooking invariably involves the boiling of water, as it’s an integral part of cooking. You put water in a container, keep it on the stove, and cover it (for maximum utilization of heat energy). However, when the water starts to make noise and the cover begins to tremble, you know th...
Why does water boil at 212F?A brief explanation of why water boils at 212 degrees farenheit, as well as a number of classroom experiments regarding the boiling point, are presented.doi:http://researchrepository.murd...
When we boil water, it turns into steam. Why does this happen? A. Water absorbs cold. B. Water releases heat. C. Water absorbs heat. D. Water is not affected by heat. 相关知识点: 试题来源: 解析 C。水煮沸变成蒸汽是因为水吸收了热量。A 选项水吸收冷错误;B 选项水释放热量不是变成蒸汽...
Explain why water is such a good solvent for so many different solutes and describe the similarities in the dissolving process for ionic and covalent substances. Why does water boil at a higher temp then NH_3 when they are both dipoles?
Why does water boil at a higher temp then NH_3 when they are both dipoles? Explain why molecules with more mass have higher boiling points. Why does I_2 have a higher boiling point than F_2? Why does water have a much higher boiling point than methane ...
When you boil water on the stove, you supply heat energy by turning on the burner. 在炉子上烧水的时候,你会打开燃灶来提供热量。 In your fridge, liquid coolant boils at very chilly temperatures, but it still requires heat energy. 而在你的冰箱内部,虽然液态冷却剂是在很低的温度下沸腾,但它...
First, boil the water. As soon as the water is boiled, put the noodles, cabbage and egg in. Then, wait for 3 minutes. M: Mom, time’s up! What should I do now? W: Just pour everything into a bowl and it’s done! M: Wow, I’ve cooked noodles by myself in 9 minutes!
occur—well—well, the ones we're talking about here are found deep at the bottom of the ocean⋯and these vents, on the ocean floor⋯ they release this incredibly hot water—three to four times the temperature that you’d boil water at—because this water is being heated deep within ...
And, once the water begins to boil, if you keep adding heat, you’ll increase the rate of evaporation, the boiling, but you won’t increase the temperature of the water.All that added heat, will converting liquid water, into the water vapour that fills all those bubbles.But it’s diffe...