0
Add your answer:
Earn +20 pts
What is an example of a negative ion?
Chloride ion (Cl-) is an example of a negative ion. When chlorine gains an electron, it becomes negatively charged.
What has the largest atomic radius F F Cl or Cl?
Chlorine has a larger atomic radius than fluorine. This is because chlorine has its outermost electrons in the 3rd energy level, which is farther from the nucleus, and fluorine has its outermost electrons in the 2nd energy level, which is closer to the nucleus.
Why F-F bond is weaker than Cl-Cl bond?
bond energy (in kJ/mol) F-F:158 Cl-Cl: 244 Hence, in order of decreasing bond strength: Cl-Cl => => (F-F) => Fluorine is an anomaly. Bond strength decreases from chlorine to iodine as down the group, the atomic size becomes larger and thus the valence electron orbitals become more diffused, causing the overlap of orbitals to become less effective. Therefore the halogen-halogen bond becomes weaker. Fluorine is an exception due to its extremely small size. The F-F bond length is so short that the lone pairs of electrons on the fluorine atoms repel each other and weakens the F-F bond. I hope that answers your question.
PF3Cl2 is a nonpolar molecule What is the f-p-f bond angle cl-p-cl angle bond and the f-p-cl angle bond?
the f-p-f bond angle is 120the cl -p-cl bond angle is 180and the f - p - cl bond angle is 90
Is size of fluorine is smaller than chlorine?
Yes, the size of a fluorine atom is smaller than a chlorine atom due to fluorine having fewer electron shells and a stronger nuclear charge, leading to a smaller atomic radius.
What is an example of a negative ion?
Chloride ion (Cl-) is an example of a negative ion. When chlorine gains an electron, it becomes negatively charged.
What has the largest atomic radius F F Cl or Cl?
Chlorine has a larger atomic radius than fluorine. This is because chlorine has its outermost electrons in the 3rd energy level, which is farther from the nucleus, and fluorine has its outermost electrons in the 2nd energy level, which is closer to the nucleus.
What is the symbol fluorine ion?
The symbol for a fluorine ion is F^-. This indicates that the ion has gained an extra electron, giving it a negative charge.
Why F-F bond is weaker than Cl-Cl bond?
bond energy (in kJ/mol) F-F:158 Cl-Cl: 244 Hence, in order of decreasing bond strength: Cl-Cl => => (F-F) => Fluorine is an anomaly. Bond strength decreases from chlorine to iodine as down the group, the atomic size becomes larger and thus the valence electron orbitals become more diffused, causing the overlap of orbitals to become less effective. Therefore the halogen-halogen bond becomes weaker. Fluorine is an exception due to its extremely small size. The F-F bond length is so short that the lone pairs of electrons on the fluorine atoms repel each other and weakens the F-F bond. I hope that answers your question.
PF3Cl2 is a nonpolar molecule What is the f-p-f bond angle cl-p-cl angle bond and the f-p-cl angle bond?
the f-p-f bond angle is 120the cl -p-cl bond angle is 180and the f - p - cl bond angle is 90
Is size of fluorine is smaller than chlorine?
Yes, the size of a fluorine atom is smaller than a chlorine atom due to fluorine having fewer electron shells and a stronger nuclear charge, leading to a smaller atomic radius.
What charge does a bromide ion have?
Br-, like the other halogens F-, Cl-, Br-, I-. They would obtain one electron to have noble gas electron configuration. Therefore, one negative charge.
What type of ion is Chlorine most likely to form?
Since chlorine is one of the 7 diatomics, it is Cl₂. Seven Diatomics: H₂, I₂, Br₂, Cl₂, O₂, F₂, N₂ Chloride ion = neg. 1 Chlorine= Cl2 = neutral
Which is a stronger base Cl- or F-?
Cl- is a stronger base compared to F- because the larger the anion, the weaker the conjugate acid. Since Cl- is larger than F-, it is a weaker acid, making it a stronger base.
How many electrons are in the second shell of ion Br -1?
Eight electrons in the 2nd shell of Br- This is also the number of electrons in the 2nd shell of I-, Cl- and even F- !
Which combination would NOT produce a buffered solution HCl + Cl-HF + F-HCl + F-HF + Cl?
yeet
What is the oxidation number of Cl in ClF3?
The oxidation number of Cl in ClF3 is +3. This is because fluorine (F) is more electronegative than chlorine (Cl) and will take on an oxidation number of -1, leaving chlorine with an oxidation number of +3 to balance the overall charge of the compound.
