What is the molecular formula of meso-stilbene dibromide? What is the empirical formula for propene, C3H6? What is the empirical formula of butane? The empirical formula of a compound containing carbon, hydrogen, and chlorine is C2HCl. The molar mass of this compound is 120.98 g/mol. What ...
What is the molecular formula for a hydrocarbon with 21 carbons that is, (a) completely saturated (b) an alkene (c) an alkyne If I have a hydrocarbon molecule that is just a chain (no branches), and it is fully saturated, with 8 carbons, what would be its...
What does IR spectroscopy allow us to determine? A. the molecular formula of a compound B. the kinds of bonds in a compound C. the molecular weight (分子量) of a compound D. the molecular formular 相关知识点: 试题来源: 解析 答案:B ...
A compound with the empirical formula CH_2 has a molar mass of 42 g/mol. What is the molecular formula for this compound? A compound with the empirical formula CH2 has a molar mass of 140 g/mol. What is the molecular formula for this compo...
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...
英语化学求分子式和试验试!A compound contains only carbon,hydrogen,and oxygen.Combustion of 10.68 mg of the compound yields 16.01 mg CO2 and 4.37 mg H2O.The molar mass of the compound is 176.1 g/mol.What are the empirical and molecular for
Copper sulfate, with the chemical formula CuSO4, is a salt of copper. It has a molecular mass of 179.55 g/mol. When dissolved in water and mixed with potassium dichromate, it forms an orange substance known as "copper chromium sulphate" or "Roman Purple." In addition to its unique propert...
Molecular mass of C6H6=(6×12)+(6×1)=72+6=78 g/mol Step 3: Identify the Empirical Formula of BenzeneThe empirical formula represents the simplest mole ratio of the elements in a compound. For benzene, the empirical formula is CH. Step 4: Calculate the Empirical Formula MassNow, we ...
What is the name of the molecular compound BF3? What is the molecular structure of BrF5? What is the molecular formula of meso-stilbene dibromide? What is molecular structure? What is the molecular formula for methanol? What is the Iupac name of this molecule?
What is the formula mass of a molecule of CO2? What is the empirical formula for sucrose? What is the molecular structure of carbohydrates? How to find molecular formula of a compound? What chemical elements make up glucose? How to write the molecular formula of a compound. ...