To find the molecular weight of a volatile substance given its vapor density, we can use the relationship between vapor density and molecular weight. 1. Understand the Relationship: The molecular weight (molar mass) of a ga
To find the average volume occupied by a single molecule of DNA, we can follow these steps:Step 1: Determine the mass of one molecule of DNA Given the molecular weight of DNA is \(6 \times 10^3 \, \text{g/mol}\), we can find th
Molecular FormulaI2 Molecular Weight253.809 Exact Mass253.808914 LogP3.16 Vapour density9 (vs air) Vapour Pressure0.5±0.4 mmHg at 25°C Index of Refraction1.788 Water Solubility0.3 g/L (20 ºC) MSDS molecular iodine MSDS(Chinese) Toxicological Information ...
where x is the mass fraction of MOHC in MOF. It can be discovered from formula (2) that, when the sum of (∫CpdT)MOFs and ∆hdesorption is greater than ∆hFluid, MOHCs can enhance the energy storage property of the refrigerant. At present, research on the thermophysical property of...
(SVOC), low volatility organic compounds (LVOC), and extremely low volatility organic compounds (ELVOC) to dry particle mass increase as a function of particle size with mass-weighted mean molecular formulae for compounds with <11 carbon atoms (“monomers”, M) and >10 carbon atoms (...
Density655 kg/m³ Molecular weight/ Molar mass86.18 g/mol Boiling point68.5 to 69.1 °C Melting point−96 to −94 °C Chemical formulaCH3(CH2)4CH3 Table of Contents Hexane Structure-C6H14 Physical Properties of Hexane-C6H14 Chemical Properties of Hexane-C6H14 ...
It can be seen from the solubility profiles that all the solubility of doxifluridine in the mixed solvents increases with the increasing mass fraction of the co-solvent (methanol, ethanol or acetone) and the experimental temperature. The minimum and maximum mole fraction solubility of doxifl...
Fig. 7. (a) Change in SO2 solution mass over time with/without an electric field. (b) Change in SO2 solution mass with temperature with/without an electric field. Read more View article Microwave molecular spectroscopy Robert L. Cook, in Encyclopedia of Physical Science and Technology (Third...
A compound with empirical formula XY2 has vapour density equal to its empirical formula weight its molecular formula is View Solution Molecular formula of a compound is C6H18O3. Find its empirical formula. View Solution The molecular mass of a compound having empirical formula C2H5O is 90. ...
The reaction of NiSO4·6H2O and DPDS in methanol solutions at room temperature yielded light blue powder of SOFOUR-DPDS-Ni with the chemical formula of Ni(DPDS)2SO4(Fig.1c, see methods for details). Note that the synthesis must be conducted under anhydrous conditions as H2O molecules posses...