百度试题 结果1 题目1. What does sugar do in water? a. Evaporate. b. Dissolve. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Why would you expect the rate of diffusion to increase with temperature? Can you give an example, such as the fact that you can dissolve sugar more rapidly in hot water? Explain the zeroth law of thermodynamics. Explore our homework questions and answers library ...
If you're familiar with the lines "Water, water, everywhere, nor any drop to drink" from the poem "The Rime of the Ancient Mariner," you'll understand that most of this water -- 97 percent of it -- is undrinkable because it's saltwater (see illustration on next page). Only 3 perc...
The exact setting temperature of gelatin depends on the formulation (how much water, sugar, etc), but it'saround room temperature (70F/20C)for the ratios often used in foods. At that temperature it's very loosely set; it will be firmer at refrigerator temperatures (around 32F/0C). How ...
Why does water have high entropy? Why do non-polar substances not dissolve in water? Why do materials such as copper, silver, or tin tend to get hot very quickly when heated? Explain why hydrogen fluoride (HF) has a higher boiling temperature than hydrogen chloride. ...
The Impact of Sugar and Processed Foods While focusing on positive nutritional choices, it is essential to be mindful of what to avoid. Excessive consumption of sweets and processed foods can lead to chronic inflammation in the body, accelerating the skin’s aging process. This occurs because of...
"Lotion applied to dry skin may not be able to penetrate as deeply as body conditioners and can stay on the surface of the skin," dermatologist Dr. Zain Husain tellsCoveteur. "When the skin is wet, however, it is able to absorb moisturizers faster, which is why an in-shower body condi...
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Explain why the solvent is heated and cooled in an ice bath. Why will keeping batteries in the freezer make them last longer? Explain why a hurricane thrives over warm water but dissipates over cold water. Describe why sugar will dissolve faster in hot tea than ...