Which is polar HCl or HF
Which one is polar HCl or HF?
Expert
This question is pretty simple if we have an electro negativity chart: Chlorine's Electronegativity is: 3.0 Florine's Electronegativity is : 4.0 Hydrogen's Electronegativity: 2.1 and HCl: 3.0-2.1= .9 (means Slightly polar) HF: 4.0-2.1= 1.9 (means Much more polar)
Ethers are the compounds with general formula or CnH2n+
How to obtain relation between Vm and Km,given k(sec^-1) = Vmax/mg of enzyme x molecular weight x 1min/60 sec S* = 4.576(log K -10.753-logT+Ea/4.576T).
The equilibrium constant can be treated as a particular type of molecular distribution. Consider the simplest gas-phase reaction, one in which molecules of A are converted to molecules of B. the reaction, described by the equation Q : Calculating number of moles from Choose the right answer from following. If 0.50 mol of CaCl2 is mixed with 0.20 mol of Na3PO4, the maximum number of moles of Ca3 (PO2)2 which can be formed: (a) 0.70 (b) 0.50 (c) 0.20 (d) 0.10
Choose the right answer from following. If 0.50 mol of CaCl2 is mixed with 0.20 mol of Na3PO4, the maximum number of moles of Ca3 (PO2)2 which can be formed: (a) 0.70 (b) 0.50 (c) 0.20 (d) 0.10
Help me to go through this problem. Normality of sulphuric acid is: (a) 2N (b) 4N (c) N/2 (d) N/4
When 5.85 g of NaCl (having molecular weight 58.5) is dissolved in water and the solution is prepared to 0.5 litres, the molarity of the solution is: (i) 0.2 (ii) 0.4 (iii) 1.0 (iv) 0.1
The constant of vander Waal's equation can be related to the coefficients of the virial equation. Vander Waal's equation provides a good overall description of the real gas PVT behaviour. Now let us
Common system According to this system, the individual members are named according to alkyl groups att
Karl Scheele, the Swedish chemist, was
Atomic orbitals can be combined, in a process called hybridization, to describe the bonding in polyatomic molecules. Descriptions of the bonding in CH4 can be used to illustrate the valence bond procedure. We must arrive a
18,76,764
1956043 Asked
3,689
Active Tutors
1426668
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!