In order to learn to be one’s true self, it is necessary to obtain a wide and extensive knowledge of what has been said and done in the world; critically to inquire into it; carefully to consider it; clearly to analyze it; and earnestly to carry it out. It matters not what you le...
What is mass ratio in chemistry? Stoichiometry: Stoichiometry refers to the calculations made to find amount of reactants and products in a chemical reaction. Stoichiometry is based on the law of conservation of mass, where the total mass of reactants will have to produce an equal amount of...
17. What is the optimum hardware for quantum computers? 17.量子计算机的最佳硬件是什么? 18. Can we accurately simulate the macro- and microworld? 18.我们可以精确模拟宏观和微观世界吗? Information Science 信息科学 1. Is there an upper limit to computer processing speed? 1.计算机处理速度是否有上限?
that gene will reach its plateau more quickly due to running out of primers, and not due to the lack of reagents, which are in excess. There should be enough nucleotides, polymerase and other reagents left for the amplification of the less abundant genes. In a...
1. performing an action Make is most often used to say that someone performs an action. For example, if someone suggests something, you can say that they make a suggestion. If someone promises something, you can say that they make a promise. I think that I made the wrong decision. He ...
Discover more than 1000 ready-made analytical chemistry applications What Are the Types of Titration? A titration of acids and bases assesses the point at which an acid and a base mixed into a solution are neutralized. As such, an appropriate pH indicator is added to the titration chamber. Th...
A saturated solution is the one that contains the maximum amount of solute with which excess solute present and can be dissolved at the concerned temperature.
The first factor is reaction speed. The speed must be instantaneous! For the example of rust, given above, the rate of reaction is very slow. For gunpowder, it is sudden. The second factor is “product-to-reactant” volume increase. An explosion requires reaction volume increases tremendously...
However, in the late 1800's soil scientists began to recognize that soils are natural bodies with size, form, and history (Figure 4). Just like a water body has water, fish, plants, and other parts, a soil body is an integrated system containing soil, rocks, roots, animals, and other...
Discover the World of Ethers in Chemistry By Anne Marie Helmenstine, Ph.D. Fats and oils are examples of esters. The difference between them is the melting point of their esters. If the melting point is below room temperature, the ester is considered to be an oil (such as vegetable oil)...