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HCL has a higher boiling point compared to HBr
This is due to difference in electronegativity.
H - 2.1
Cl - 3.0
Br - 2.8
The difference for HCl is 0.9, the difference for HBr is 0.7.
The larger the difference in electronegavity means the stronger the bond. Large difference means greater attraction hence more energy is needed to overcome this bond.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoHBr and HCl are both polar have similar dipole-dipople forces. This can be determined by looking at their electronegativities.
Now, you need to determine their London Dispersion Forces- HBr is bigger than HCl (it is lower on the Periodic Table), so it has much more dispersion force.
Br2 has a higher boiling point than Cl2 because bromine is a larger atom than chlorine, leading to stronger van der Waals forces between the Br2 molecules.
Wiki User
∙ 11y agoBr2 because it is a larger atom than Cl making the Intermolecular forces larger for Br2.
Wiki User
∙ 11y agoHCl has a higher boiling point.
Wiki User
∙ 12y agoHCl has a lower boiling point than HBr.
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When is Br2 a gas?
Bromine (Br2) is a liquid at room temperature and pressure. It can be converted to a gas by heating it above its boiling point of 58.8°C.
What molecule has the highest vapor pressure Br2 H2O NCl3?
Among the given molecules, bromine (Br2) has the highest vapor pressure due to its relatively low boiling point and weak intermolecular forces between its molecules. Water (H2O) has a lower vapor pressure compared to bromine because of its stronger hydrogen bonding. Nitrogen trichloride (NCl3) has the lowest vapor pressure since it is a polar molecule with stronger intermolecular forces compared to the other two molecules.
What state is br2 in at room temp?
Bromine (Br2) is a liquid at room temperature. It has a boiling point of 58.8°C and a melting point of -7.2°C.
What would be the distance between nuclei of a bromine molecule (Br2)?
The distance between nuclei of a bromine molecule (Br2) is approximately 228 picometers (pm). This distance is based on experimental measurements of the bond length in the Br2 molecule.
What is the oxidation number of Br2?
The oxidation number of Br2 is 0. Each bromine atom in the Br2 molecule has an oxidation number of 0 because the molecule is in its elemental form.
Which has the higher boiling point Br2 or icl?
Yes, because BrBr2 is ionically bonded, while the Br2O is covalently (molecularly) bonded. Ionic bonds are stronger than covalent (molecular) bonds. This means that BeBr2 has stronger attraction between molecules and it will take more energy (heat) to "unstick them" into the gas phase. Because there is more heat needed to get BeBr2 boiling, it has a higher boiling point.
When is Br2 a gas?
Bromine (Br2) is a liquid at room temperature and pressure. It can be converted to a gas by heating it above its boiling point of 58.8°C.
What state is br2 in at room temp?
Bromine (Br2) is a liquid at room temperature. It has a boiling point of 58.8°C and a melting point of -7.2°C.
What molecule has the highest vapor pressure Br2 H2O NCl3?
Among the given molecules, bromine (Br2) has the highest vapor pressure due to its relatively low boiling point and weak intermolecular forces between its molecules. Water (H2O) has a lower vapor pressure compared to bromine because of its stronger hydrogen bonding. Nitrogen trichloride (NCl3) has the lowest vapor pressure since it is a polar molecule with stronger intermolecular forces compared to the other two molecules.
What would be the distance between nuclei of a bromine molecule (Br2)?
The distance between nuclei of a bromine molecule (Br2) is approximately 228 picometers (pm). This distance is based on experimental measurements of the bond length in the Br2 molecule.
Br2 is the formula for?
a molecule of bromine
How can you determine the chemical formula of the product is soild liquid or gas at room temperature for bromine?
Bromine (Br2) is liquid at room temperature, because it boiling point at normal pressure is 58.8 °C (higher) and its freezing point is -7.2 °C (which is lower than room temperature).
What is the oxidation number of Br2?
The oxidation number of Br2 is 0. Each bromine atom in the Br2 molecule has an oxidation number of 0 because the molecule is in its elemental form.
Is Br2 an atom or molecule?
Br2 is a molecule consisting of two bromine atoms bonded together.
What is the bond order of Br2?
The bonding order of bromine molecule is one.
What is the difference between 2Br and Br2?
2Br is two separate bromine atoms. Br2 is a bromine molecule, consisting of two bromine atoms bonded together.
Can one of these be a diatomic molecule HNO1 H20 Br2Co2?
No, only Br2 is a diatomic molecule from the list provided. Diatomic molecules consist of two atoms of the same element bonded together, such as Br2 which is made of two bromine atoms. HNO1, H2O, and CO2 have more than two atoms in their molecules.
