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Chlorine (Cl) holds it's electrons much closer, reducing it's overall diameter. It is then able to hold the Hydrogen much closer. This is a common chemistry question that can be very frustrating for students because of it's ambiguity; it's asking about diameter, NOT mass. You could answer that HCl is bigger in mass and be correct only for mass. HCl is more massive, yet HF is more voluminous.
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Why has HF higher boiling point than HCl?
Hydrogen fluoride (HF) has a higher boiling point than hydrogen chloride (HCl) because HF molecules are polar, allowing them to form stronger hydrogen bonds compared to the dipole-dipole interactions in HCl. This results in a stronger intermolecular attraction in HF, requiring more energy to overcome and hence a higher boiling point.
Why HF is less reactive than HCl?
HF is less reactive due to the very strong bond between hydrogen and a halogen (Florine) which doesn't dissociates easily. A strong bond does not allow this acid to react easily.The reactivity of halogen acidsincrease as the size of halogen atom increases down the group. And the inertness increases as we move to top from bottom in a group of halogens.HCl is more reactant than HF due to the large size of Cl atom and due to the large size of Cl atom, the bond between H and Cl is weak so it dissociates easily. This makes it more reactive.The reactivity of halogen acids is:HF
What is a strong acid NaOH HF NH3 HCl?
HCl is a strong acid, while NaOH, HF, and NH3 are not strong acids. NaOH is a strong base, HF is a weak acid, and NH3 is a weak base.
Which is the strongest acid among HFHClHBr and HI?
HI is the strongest acid among HF, HCl, HBr, and HI. This is because the strength of an acid increases as the size of the atom bonded to hydrogen increases down the halogen group. HI has the largest atom size and the weakest halogen bond, making it the strongest acid.
What type of reaction is HCl plus F2-HF plus Cl2?
The reaction HCl + F2 --> HF + Cl2 is a redox reaction, specifically a single replacement reaction. Hydrogen chloride (HCl) reacts with fluorine (F2) to produce hydrogen fluoride (HF) and chlorine (Cl2).
Which combination would NOT produce a buffered solution HCl + Cl-HF + F-HCl + F-HF + Cl?
yeet
Why has HF higher boiling point than HCl?
Hydrogen fluoride (HF) has a higher boiling point than hydrogen chloride (HCl) because HF molecules are polar, allowing them to form stronger hydrogen bonds compared to the dipole-dipole interactions in HCl. This results in a stronger intermolecular attraction in HF, requiring more energy to overcome and hence a higher boiling point.
Why HF is less reactive than HCl?
HF is less reactive due to the very strong bond between hydrogen and a halogen (Florine) which doesn't dissociates easily. A strong bond does not allow this acid to react easily.The reactivity of halogen acidsincrease as the size of halogen atom increases down the group. And the inertness increases as we move to top from bottom in a group of halogens.HCl is more reactant than HF due to the large size of Cl atom and due to the large size of Cl atom, the bond between H and Cl is weak so it dissociates easily. This makes it more reactive.The reactivity of halogen acids is:HF
What is a strong acid NaOH HF NH3 HCl?
HCl is a strong acid, while NaOH, HF, and NH3 are not strong acids. NaOH is a strong base, HF is a weak acid, and NH3 is a weak base.
Why peroxide effect is not observed in HCl and HF and HCl?
with HCl the reaction is endothermic and homolysis of HCl does not occur as the effect follows free radical mechanism. The homolysis of HI occurs but the i radical forms iodine molecule and also it's activation energy is high.
What type of reaction is HCl plus F2-HF plus Cl2?
The reaction HCl + F2 --> HF + Cl2 is a redox reaction, specifically a single replacement reaction. Hydrogen chloride (HCl) reacts with fluorine (F2) to produce hydrogen fluoride (HF) and chlorine (Cl2).
Which is the strongest acid among HFHClHBr and HI?
HI is the strongest acid among HF, HCl, HBr, and HI. This is because the strength of an acid increases as the size of the atom bonded to hydrogen increases down the halogen group. HI has the largest atom size and the weakest halogen bond, making it the strongest acid.
HF HCl boiling temperature?
Boiling point of HCl: -85,1 0C. Boiling point of HF: 19,5 0C.
Does HCl a lower boiling point than either HF or HBr?
Yes, it is true: -85,1 0C at 1, 013 bar.
Which element in its crystalline state can resist boiling HF of HCl?
boron
What is an acid with one hydrogen?
Examples are: HCl, HNO3, HF, HI.
Is HF heavier than air?
Yes, hydrogen fluoride (HF) is heavier than air because its molecular weight is greater than that of air. This means that HF gas will tend to settle and accumulate at lower levels compared to the lighter components of air.
