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 NH4 NO3. The molecular formula ...
NO2? Empirical Formula:The empirical formula of a compound indicates the simplest whole-number ratio of various atoms present in a compound. The empirical formula of benzene molecule is CH. The simplest whole number ratio of the atoms present in a benzene ...
Question: N2O Molecular Mass: The molecular mass of a chemical species is the sum of the atomic masses of the component elements. This takes into consideration all the naturally-occurring isotopes of the element which is why we use the average atomic mass instead of the atomic mass of the is...
The molecular formula of a compound is C5H10O,its mass spectrum shows some obvious peaks at m/z 29 (59%), m/z 57 (100%) and m/z 86 (21%). This compound should be ___. A、CH3CH2CH2COCH3 B、CH3CH2COCH2CH3 C、CH2=CHCH2CH2CH2OH D、CH3CH=CHCH2CH2OH 点击查看答案进入小程序...
Empirical formula of a compound is CH2O. Its molecular mass is 60. The molecular formula will be ACH2O BC2H4O2 CC3H6O3 Dnone of theseSubmit Empirical formula of compound is CH2O.If its molecular weight is 180 then the molecular formula of the compound is AC3H6O3 BC4H8O4 CC6H12O6 DC5H10...
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
摘要: C56H48CoN8O28Sm2, triclinic, P1 (no. 2), a = 10.122(5) A, b = 10.806(4) A, c = 13.723(5) A, a = 79.153(2)°,b = 78.796(4)°, g = 86.392(2)°, V = 1445.5 A3, Z = 1,Rgt(F) = 0.040, wRref(F2) = 0.109, T = 293 K....
Intra- and intermolecular hydrogen bonds stabilize the molecular conformation and the crystal structure. 标题化合物, C12H14O4,从3,4-dihydroxybenzaldehyde、Meldrum的酸和propan-1-ol的缩合反应准备了。 非周期性的双键是配置的E。 内部和分子间的氢键稳定分子相应一致和晶体结构。 [translate] ...
The empirical formula is the molecular formula where the subscripts are in the lowest terms. The molecular formula is the actual ratio of the atoms in the compound. One can solve determine the molecular formula of a compound by dividing the molecular ...
Answer to: The molecular structure of OF_2 is ___. (a) pyramidal (b) None of these (c) octahedral (d) trigonal planar (e) bent. By signing up,...