What happens to a weak acid when it donates a proton? a. it becomes positively charged b. it becomes negatively charged c. it becomes neutral Solid potassium chlorate forms oxygen (O2) gas and solid potassium chloride when heated. 2 KClO3 \rightarrow 3 O2 + 2 KCl a. How many...
Suppose heat flows into a vessel containing a gas. As the heat flows into the gas, what happens to the gas molecules? What happens to the internal energy of the gas? What happens to the particles of a solid, in terms of movement and kinetic energy, as it is heated to...
It gets bounced fast at the cost of spinning wheel kinetic energy - same happens with gas/molecules. For vibration you may treat molecules as if they were made of marbles and springs - imagine what will happen to other molecule when hit by atom moving fast through its equilibrium position. ...
11The r.m.s. speed of the molecules of a gas at 295 K is decreased by 20 %.What is the new temperature of the gas? A A -84.4C B -37.2 C C 189℃D236℃ 相关知识点: 试题来源: 解析 Am 295 T =188.8 K =-84.4 C 反馈 收藏 ...
Chemical reactions, when molecules interact to create new substances, can be written as equations. Learn more about the basic properties of chemical reactions and chemical equilibrium. Explore our homework questions and answers library Search Browse ...
What a gas! First star in a new class. (hot enough to break up hydrogen molecules but not to ionize them)Cowen, Ron
Medical grade silicones Distributors & Agents Elkem's silicones aims to provide easy accessibility to our products through our network of distribution and channel partners for the convenience of our customers. More about this topic Contact us
In this article, we will explore the function of the AC button in a car and how it helps to regulate the temperature and comfort levels inside the vehicle. When you step into a car on a hot summer day or a chilly winter morning, the first thing you might do is reach for the AC ...
What happens when the thermal energy of a substance increases? What happens to thermal energy when the number of particles increases? What happens to the atoms and molecules in a substance as its temperature increases? What happens when an amorphous solid is heated? What happens when an ...
house smells like dog pee (and let's face it, when you have a canine, that happens sometimes), the first thing you'll want to do is clean. Surprisingly, pee and bleach are not a good combination. The chemical composition of bleach and urine results in a toxic gas when they are ...