What is benzene in organic chemistry? What is the molecular mass of methanol? What is dialysis in physical chemistry? What is the molecular formula for salt? What is a racemic mixture in organic chemistry? What is a diol in organic chemistry?
What is the name of the molecular compound BF3? How to find molecular formula of a compound? What is the molecular formula of benzene? What is molecular structure? What is the molecular formula for salt? What is molecular mass? What is the molecular formula for carbonyl?
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/...
To find the ratio of empirical formula mass to molecular formula mass of benzene, we will follow these steps:Step 1: Identify the Molecular Formula of Benzene The molecular formula of benzene is \( C6H6 \).Step 2
Because the phthalic acid two synaeresis glycerine ester epoxy resin in the molecular structure includes the benzene ring, the molecular mass is small, besides has the epoxy resin general characteristic, but also has the viscosity low, response activeness moderate, the cementation strength high, the...
A molecular formula describes which atoms are present in a molecule. The subscript number found after the elemental symbol indicates the number of atoms present for each element in the molecule. Answer and Explanation: The molecular formula of ammonium nitrate is NH4NO3. The molecular formula indicat...
The gametophyte is a stage in the plants life cycle that undergoes alternation of generations.The primary job of gametophyte is Gamete production.
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...
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...
The low molecular weight compounds from which the polymers form are known as monomers. The picture is simply as follows: butadiene + butadiene + …… + butadiene → polybutadiene (4000 times) 许多单元的这种相互连接给予了聚合物它的名字,poly意思是‘许多’,mer意思是‘部分’(在希腊语中)。举个...