题目What is the molecular formula of benzene? A. C₆H₆ B. C₆H₈ C. C₆H₁₀ D. C₆H₁₂ 相关知识点: 试题来源: 解析 A。解析:文章中明确提到“The molecular formula of benzene is C₆H₆.”。 反馈 收藏
Understand what benzene is, how to write the benzene formula, and how to draw the benzene structure. Learn about the effects and various uses of benzene. Related to this QuestionWhat is the empirical formula of benzene? What is benzene in organic chemistry? What is a molecular formula? What ...
What is the empirical formula of benzene? Benzene: Benzene is an interesting molecule made from six carbon atoms joined in a ring with a hydrogen atom, attached to each carbon, sticking out from the ring. Benzene is an organic molecule that improves fuel efficiency when added to gasoline. ...
What is the formula of the hydride formed by strontium? Strontium Strontium is an alkaline earth metal. On the Periodic Table of Elements, strontium is given the symbol 'Sr' and the atomic number 38. Strontium is a solid at room temperature and has a melting point of 1431 degrees Fahrenheit...
The freezing point of the solution is 1.05^{\circ}Cbelow that of pure benzene. What are the molecular mass and molecular formula of this compound? 相关知识点: 试题来源: 解析 1. (a) 凝固点:-7.49 ℃,沸点:100.99 ℃ (b) 凝固点:-4.53 ℃,沸点:100.81 ℃ 2. 溶质的摩尔质量:240 g/...
While it is clear that smoking increases the risk of developing lung cancer significantly, there is no clear-cut formula that says that if a person smokes for a specific length of time, they will indeed develop cancer. Up to 20% of people who develop lung cancer have never smoked a single...
What is an Empirical Formula? Learn the method to find the empirical formula with examples. Understand the way to find a molecular formula from an empirical formula. Understand how to find the empirical formula given the percent of mass composition of a molecule. ...
Perfluorotributylamine, with the CAS No: 311-89-7. This chemical’s molecular formula is C12F27N and molecular Weight is 671.09 g/mol. The boiling point is 173-181℃ at 760 mmHg. The melting point is 68℃ at 760 mmHg. The density is 1.883 g/cm3. The melting point is -52℃ at 76...
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
The Jin'gang alkylamine dissolves slightly in the water, dissolves in the organic solvent benzene, is stable to the light and the air, its molecular formula is C10H17N.The present paper has carried on the qualitative quota examination with GC-MS meteorological chromatograph - mass spectrum Lian...