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A. no dipole; only dissolutes using London dispersion forces
B. same as A
C. dipole outward towards 2 oxygens
D. dipole towards chlorine atom
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Which of the following molecules has a polar covalent bond?
H2 has non polar covalent bond. H2O and HCl are polar covalent. LiI-- thats ionic- so is not molecular under normal conditions- if a molecule were formed in gas phase then that would be polar too.
Which is dipole molecule hcl cl2 ccl4 CO2?
hcl
Does HCl have a dipole dipole interaction?
yes
What are the intermolecular forces of attraction present between HCl molecules?
It has dispersion forces, dipole dipole forces ,and hydrogen bonding. Source: I'm a chemistry professor
Which has a higher boiling point HI or HCl?
HI has a higher boiling point because of the dipole-dipole Intermolecular forces as well as the dispersion forces, which become more evident with molecular weight, which will dominate over the dipole-dipole forces, so HCl has a lower boiloing point.
Which of the following molecules has a polar covalent bond?
H2 has non polar covalent bond. H2O and HCl are polar covalent. LiI-- thats ionic- so is not molecular under normal conditions- if a molecule were formed in gas phase then that would be polar too.
Is HCl a dipole-dipoleattraction?
The interactions between HCl molecules is a dipole-dipole interaction.
Which is dipole molecule hcl cl2 ccl4 CO2?
hcl
Does HCl have a dipole dipole interaction?
yes
What are the intermolecular forces of attraction present between HCl molecules?
It has dispersion forces, dipole dipole forces ,and hydrogen bonding. Source: I'm a chemistry professor
What is the mass of 3.5 x1022 molecules of co2?
To find the mass of 3.5 x 10^22 molecules of CO2, we need to multiply the number of molecules by the molar mass of CO2. The molar mass of CO2 is approximately 44 grams per mole. So, 3.5 x 10^22 molecules of CO2 would have a mass of approximately 1.54 x 10^25 grams.
Which has a higher boiling point HI or HCl?
HI has a higher boiling point because of the dipole-dipole Intermolecular forces as well as the dispersion forces, which become more evident with molecular weight, which will dominate over the dipole-dipole forces, so HCl has a lower boiloing point.
What are IR-active and inactive molecules?
In order for a molecule to be IR active, the vibration must produce an oscillating dipole. This usually means that the bond (or bonds) in question have are polar to begin with so that they have a dipole. Therefore symmetrical molecules like O2 and N2 are not IR active, but molecules like H2O with polar bonds are IR active.
What are the example of dipole-dipole interaction?
the interaction between the hydrogen of one molecule and the partial negative atom of other molecule is called dipole dipole interaction
What is the difference between hcl acid and hcl gas?
HCl gas is molecular HCl in the gaseous phase, HCl acid is HCl in solution with water, and can be said to be in the form H+ Cl-. (Or to be a pendant, H3O+ Cl- as techincally protons do not exist on their own in solution.) It is this dissociation of the molecule into constituent ions which gives an acid its properties. On a physical level, HCl gas is a yellow/green gas, and HCl acid is a clear solution.
How many molecules are present in 0.340g of HCl?
0,34 g HCl contain 5,6.10e21 molecules.
How do you tell the difference between polar and non polar?
Polar compounds such as H20 have a dipole moment associated with the compound, where as compounds like CH4 have no net dipole. think of the bonds and nonbonding electrons as ropes pulling on the central molecule, if there is an even 'pull' then the compound will be non-polar, for example CO2 has a dipole from Carbon to both Oxygens, but the two dipoles will cancel. NH3 on the other hand will not cancel out because the bonds are not flat but are tetrahedral in geometry because of the non bonding electrons, so NH3 will have a dipole moment.
