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 ...
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
to boiling point and then the rate of change of temp will have to slow down more and more as the liquid gets closer to boiling point. At boiling point the temp change will stall until the water has evaporated and only the antifreeze remains. With binary mixtures in general, evaporation of...
Boiling Point.(Boiling Point: How Politicians, Big Oil and Coal, Journalists, and Activists Have Fueled the Climate Crisis--and What We Can Do to Avert Disaster)(Book Review)Huebner, Albert L
or 98.5°C. Depending on the day, there may also be some atmospheric effects due to air pressure, but these are more difficult to calculate. If you don't know the elevation where you live, you may be able to Google it, or find out be calling the reference department at your library....
6)Iodic acid has an acid dissociation constant of0.17in water at25℃.Calculate the normal boiling point of a0.5m aqueous solution of iodic acid at25℃.Take the density of water to be1.0g/cm3and assume that the volume ...
Define the normal boiling point of water. Explain why the boiling points of the components of a mixture should differ by at least 40 degrees Celsius in order to get an effective separation by simple distillation. How does water weaken salt crystals?
If you are comparing molecules to determine which has the higher boiling point, consider the forces that are at work within the molecule. These can be grouped into the following three factors. Factor 1: Intermolecular Forces The molecules within the liquid are attracted to each other. There are...
When is the boiling point of a liquid equal to its normal boiling point? Explain.If the intermolecular forces between molecules of a substance were very small, what effect would you expect this to have on the boiling point and vapor pressure of the...
This example problem demonstrates how to calculate freezing point depression using a solution of salt in water. Key Takeaways: Calculate Freezing Point Depression Freezing point depression is a property of solutions where the solute lowers the normal freezing point of the solvent. Freezing point depres...