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What pairs of elements is most likely to form an ionic compound Mg and F or O and Cl?
Mg and F is most likely to form an ionic compound because magnesium (Mg) has a +2 charge and fluorine (F) has a -1 charge, leading to a strong attraction between the two. Oxygen (O) and chlorine (Cl) also form ionic compounds, but the attraction between Mg and F is stronger due to their larger difference in electronegativity.
Which base is stronger Calcium or Aluminum or Magnesium or Sodium?
Calcium is a stronger base compared to Aluminum, Magnesium, and Sodium. This is because it has a higher affinity for accepting a proton (H+) and can release hydroxide ions more readily in solution, making it a stronger base.
Which element has a higher first ionization energy than chlorine Cl?
The element with a higher first ionization energy than chlorine Cl is fluorine F. Fluorine is located to the left of chlorine in the periodic table, which means it has a smaller atomic radius and stronger nuclear attraction, requiring more energy to remove an electron.
MgCl2 plus H2O why is it a good conductor?
When MgCl2 is dissolved in water, it dissociates into Mg2+ and Cl- ions, which are free to move and carry electric charge. This movement of ions allows for the conduction of electricity in the solution. MgCl2 in water is a good conductor due to the presence of these free ions that can carry electrical charge.
Is the ionic bond stronger in NaCl or calcium carbonate?
The ionic bond is stronger in calcium carbonate (CaCO3) than in NaCl. This is because calcium carbonate has a higher charge on the ions involved in the bond, resulting in stronger electrostatic attractions between them.
Is Cl a stronger base than Br?
No, Cl is not a stronger base than Br. In the periodic table, as you move down a group, basicity usually increases. Therefore, Br, being lower in the group than Cl, is a stronger base.
Is Cl or Br a stronger base?
Cl is a stronger base compared to Br because Cl has a higher electronegativity, making it more likely to accept a proton and act as a base in a reaction.
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.
Is Cl acid or base?
Cl is the symbol for the chloride ion, which is the conjugate base of hydrochloric acid (HCl). Therefore, Cl is a base.
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
Why phenol chloride is more acidic in nature than phenol flouride?
in Cl the resonance occurs from 3p orbitals but in F resonance occurs from 2p orbitals due this reason F increase electron density in conjugate base more as compare to Cl .
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 KHF2 exists but KHCl2 does not?
F being more electronegative than Cl makes a stronger HF2 (hydrogen di fluoride bond ) so ......HF2 exists - Arkajyoti
Which combination would NOT produce a buffered solution HCl + Cl-HF + F-HCl + F-HF + Cl?
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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.
Identify the smaller ion F or Cl?
The smaller ion is F.
What is the conjugate acid pair of Cl?
The conjugate acid of Cl- is HCl. The Cl- ion is the base form, while HCl is the acid form when it gains a proton.
