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How halogen acids can be arranged in their increasing order of acidic character or strength?
1. please think about focusing on an English class in the future. 2. you would need to find the hydrogen concentration of your solution since solutions come in all different concentrations. then take the -log of your hydrogen concentration. that will give you the pH. solutions with a lower pH are more acidic.
i.e. HCl (hydrochloric acid) is a strong acid. say we have .1 mole of it. since strong acids do not dissociate that is your concentration. the -log(.1) is 1. a one molar solution of HCl has a pH of 1.
all halogen acids are strong except for HF (hydrofluoric acid). it is a weak acid due to its electronegativity difference to hydrogen.
What else can I help you with?
What is a list of elements arranged in descending order of chemical activity?
The list would include elements such as fluorine, chlorine, bromine, iodine, and astatine. These elements belong to the halogen group and exhibit decreasing chemical reactivity from top to bottom due to increasing atomic size and decreasing electronegativity.
Describe the trends in the bond length between hydrogen and halogens?
The bond length between hydrogen and halogens decreases as you move down the halogen group on the periodic table. This is due to the increase in atomic size and electron shielding, leading to weaker hydrogen-halogen bonds. Additionally, bond length tends to increase in strength as you move left to right across the periodic table due to increasing electronegativity.
How does the presence of a halogen substituent affect the acidity of a compound?
The presence of a halogen substituent can increase the acidity of a compound by stabilizing the negative charge on the conjugate base through inductive effects. This makes the compound more likely to donate a proton, thus increasing its acidity.
Why does Lewis acid strength of boron trihalides decreases down the group in periodic table?
The Lewis acid strength of boron trihalides decreases down the group because the size of the halogen atom increases as you move down the group, leading to a weaker attraction between the halogen atom and the electron deficient boron center. Additionally, the ability of the larger halogen atoms to share their electron density with boron decreases, making the boron trihalides less likely to act as Lewis acids.
How the halogen acids are ionized in water?
halogen acids are polar in nature and water is also polar . when halogen acids are added in water than hydrogen is converted into hydrogen ion and hydronium ions are solvated in water
What is a list of elements arranged in descending order of chemical activity?
The list would include elements such as fluorine, chlorine, bromine, iodine, and astatine. These elements belong to the halogen group and exhibit decreasing chemical reactivity from top to bottom due to increasing atomic size and decreasing electronegativity.
Describe the trends in the bond length between hydrogen and halogens?
The bond length between hydrogen and halogens decreases as you move down the halogen group on the periodic table. This is due to the increase in atomic size and electron shielding, leading to weaker hydrogen-halogen bonds. Additionally, bond length tends to increase in strength as you move left to right across the periodic table due to increasing electronegativity.
How does the presence of a halogen substituent affect the acidity of a compound?
The presence of a halogen substituent can increase the acidity of a compound by stabilizing the negative charge on the conjugate base through inductive effects. This makes the compound more likely to donate a proton, thus increasing its acidity.
Which of these is a halogen fluorite gypsum iodine galena?
iodine
What are the different types of halogen bulbs available in the market?
The different types of halogen bulbs available in the market include standard halogen bulbs, halogen floodlights, halogen spotlights, and halogen capsule bulbs.
Is I a halogen?
Yes, I (iodine) is a halogen.
What element has less than one halogen existing on the earth?
Any element, other than a halogen is - by definition - not a halogen and so it does not have a halogen and that is less than one halogen.
Which halogen molecule is easiest to dissociate?
Fluorine (F2) is the halogen molecule that is easiest to dissociate because it has the weakest bond strength among the halogens. This is due to its smaller atomic size and higher electronegativity, which results in a weaker bond between the two fluorine atoms.
Why does Lewis acid strength of boron trihalides decreases down the group in periodic table?
The Lewis acid strength of boron trihalides decreases down the group because the size of the halogen atom increases as you move down the group, leading to a weaker attraction between the halogen atom and the electron deficient boron center. Additionally, the ability of the larger halogen atoms to share their electron density with boron decreases, making the boron trihalides less likely to act as Lewis acids.
How the halogen acids are ionized in water?
halogen acids are polar in nature and water is also polar . when halogen acids are added in water than hydrogen is converted into hydrogen ion and hydronium ions are solvated in water
The element bromine is not a halogen?
No, Bromine is a Halogen
What gas is found in halogen lamps?
Halogen.
