Identify the best explanation for which cation, lithium or sodium, has stronger ion-dipole interactions with water and why. Identify the best explanation for which cation, lithium or sodium, has stronger ion-dipole interactions with water and why. Since ΔHhydration of LiCl is more positive than for NaCl, LiCl has the stronger ion-dipole interactions. Since ΔHhydration of NaCl is more positive than for LiCl, NaCl has the stronger ion-dipole interactions. Since ΔHhydration of NaCl is more negative than for LiCl, NaCl has the stronger ion-dipole interactions. Since ΔHhydration of LiCl is more negative than for NaCl, LiCl has the stronger ion-dipole interactions.

2b2t

explanation:

2b2t

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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~ trueboss72

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.