A. Decreases slowly B. Increases slowly C. Increases rapidly D. Remains constant 相关知识点: 试题来源: 解析 C。解析:文章中提到当水接近沸点时,温度上升得更快(the temperature rose more rapidly)。所以答案是 C。反馈 收藏
A larger molecule is more polarizable, which is an attraction that keeps the molecules together. They need more energy to escape to the gas phase, so the larger molecule has the higher boiling point. Compare sodium nitrate and rubidium nitrate in terms of molecular weight and boiling point: Fa...
Read the full-text online article and more details about "Your Money: HOW TO AVOID BOILING POINT; Yes, It Does Pay to Get Cover for Your Heating" - Sunday Mirror (London, England), December 2, 2007Sunday Mirror (London, England)
It is important for us to knowhow to prevent us from being hurt in earthquake . The most effective way is to depend on ourselves. We can get everything ready before it happens . We must keep enough food and drinking water with us . When it happens keep calm and dont run about .follo...
This quiz and worksheet gauge your understanding of how to calculate the boiling point. You will be quizzed on terms like PSI and critical point. Quiz & Worksheet Goals These tools will check your knowledge of: When the boiling of water reaches a critical point What affects the boiling ...
I want to be able to program a PLC with 4-20mA SCR to let me know at the onset of pre boiling (just before it boils) with an alarm and then keep the liquid at that temp for a amount of time allowing me to add other chemicals to the mix. After the addition the boiling point is...
Boiling Point, both the short and the feature, walks barely over an hour in the shoes of Head Chef Andy Jones (Stephen Graham) as he spirals into a drug-induced meltdown when the tension (even in its shorter length) proves too much to bear. It’s not just the pressure of cooking a...
In modern society, most people are under the higher pressure than everbefore and some people cannot handle the stress well and choose some extremeways to avoid or settle their stress.However, is stress a bad thing? As far as Iam concerned, everything has two coins, and we also need to ...
In terms of boiling point, what is the effect of moving water to a point 1500 meters higher than the starting point?1) When the pressure over a liquid is decreased, the boiling point of the liquid will: a) always decrease b) always increase c...
Do Cycloalkanes have a higher boiling point? Cycloalkanes are similar to alkanes in their general physical properties, butthey have higher boiling points, melting points, and densities than alkanes. This is due to stronger London forces because the ring shape allows for a larger area of contact....