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What is the strongest intermolecular force present in hydrogen bromide (HBr)?
The strongest intermolecular force present in hydrogen bromide (HBr) is dipole-dipole interaction.
Is HBr an ion ion intermolecular force?
Hydrogen bromide (HBr) is a polar covalent molecule, rather than an ion. Therefore, the intermolecular forces between HBr molecules are primarily dipole-dipole interactions.
What is the intermolecular forces of HBR?
The intermolecular forces of HBr are London dispersion forces and dipole-dipole interactions. London dispersion forces are the weakest intermolecular forces and occur between all atoms and molecules. Dipole-dipole interactions arise due to the polarity of the HBr molecule.
What type of intermolecular forces does HBr have?
HBr primarily exhibits dipole-dipole interactions due to the polarity of the H-Br bond. Additionally, HBr can also experience dispersion forces, caused by temporary dipoles that occur in all molecules.
What type of intermolecular forces would you expect to find in a liquid sample of HBr?
In a liquid sample of HBr, you would expect to find predominantly dipole-dipole interactions and some hydrogen bonding. Hydrogen bonding occurs between the hydrogen atom of one molecule and the lone pair of electrons on the bromine atom of another molecule in HBr.
What is the strongest intermolecular force present in hydrogen bromide (HBr)?
The strongest intermolecular force present in hydrogen bromide (HBr) is dipole-dipole interaction.
Is HBr an ion ion intermolecular force?
Hydrogen bromide (HBr) is a polar covalent molecule, rather than an ion. Therefore, the intermolecular forces between HBr molecules are primarily dipole-dipole interactions.
What is the intermolecular forces of HBR?
The intermolecular forces of HBr are London dispersion forces and dipole-dipole interactions. London dispersion forces are the weakest intermolecular forces and occur between all atoms and molecules. Dipole-dipole interactions arise due to the polarity of the HBr molecule.
What type of intermolecular forces does HBr have?
HBr primarily exhibits dipole-dipole interactions due to the polarity of the H-Br bond. Additionally, HBr can also experience dispersion forces, caused by temporary dipoles that occur in all molecules.
Does HBr have London dispersion forces as its only intermolecular force?
No, since its a polar compound its also considered to be polar. Therefore, it has dipole-dipole forces
What type of intermolecular forces would you expect to find in a liquid sample of HBr?
In a liquid sample of HBr, you would expect to find predominantly dipole-dipole interactions and some hydrogen bonding. Hydrogen bonding occurs between the hydrogen atom of one molecule and the lone pair of electrons on the bromine atom of another molecule in HBr.
Why HF has a higher boiling point than HBr?
Hydrogen fluoride (HF) has a higher boiling point than hydrogen bromide (HBr) as a result of hydrogen bonding between HF molecules, which is stronger than the Van der Waals forces present in HBr. The hydrogen bonding in HF results from the high electronegativity difference between hydrogen and fluorine atoms, leading to a stronger intermolecular attraction and higher boiling point.
Why is the boiling point of HI higher than HBr?
This is to do with the intermolecular forces in the two compounds. There are no hydrogen bonds between the molecules of either compound, since Br and I are not electronegative enough to polarise the molecules sufficiently. But since HI molecules contain more electrons than HBr, there are increased van der Waals forces in HI. For the same reason HBr has a higher boiling point than HCl, but HF has a higher boiling point than HCl, HBr or HI because of hydrogen bonding.
What is the concentration of a HBr if 12.0 mL of the solution is neutralized by 15.0 mL of a 0.25 M KOH solution?
To find the concentration of HBr, you first need to determine the number of moles of KOH that react with the HBr. This can be done using the volume and concentration of KOH solution. Then, using the stoichiometry of the neutralization reaction between HBr and KOH, you can find the number of moles of HBr present in the sample. Finally, divide the moles of HBr by the volume of the sample (12.0 mL) to obtain the concentration of HBr.
A 25.00 mL sample of HBr is titrated with 0.150 M standardized sodium hydoxide solution the endpoint was reached when 18.80 mL of titrant had been added calculate the molar concentration of the HBr?
Using the balanced chemical equation for the reaction between HBr and NaOH (1:1 ratio), we can determine the moles of NaOH used. From the volume of NaOH used, we can then calculate the moles of HBr present in the sample. Finally, dividing moles of HBr by the initial volume of the sample (in liters) gives the molar concentration of HBr.
What is the concentration of an HBr solution if 12.0 mL of the solution is neutralized by 15.0 mL of a 0.25 M KOH solution?
The reaction between HBr and KOH is a 1:1 ratio. This means that the moles of HBr present in the solution will be equal to the moles of KOH used in the neutralization reaction. Using this information and the volume and concentration of KOH used, you can calculate the concentration of the HBr solution.
Why does hydrogen iodide have a higher boiling temperature than hydrogen bromide?
There is no hydrogen bonding in HBr and HI. The intermolecular forces are London dispersion forces- HI has more electrons, so more instantaneous induced dipole-dipole interaction- more intermolecular force- and therefore a higher boiling point.
