## dcamp185 Group Title Chem question wrong sec. I know but you get virtually no help in the chem sec. so my question is Explain the following trends in lattice energy. (Select all that apply.) SrO > SrCl2 The oxide ion has a ?1 charge; whereas the chloride ion is ?2. The oxide ion is smaller than the chloride ion. The oxide ion has a ?2 charge; whereas the chloride ion is ?1. The oxide ion is bigger than the chloride ion. The oxide ion is more electronegative than the chloride ion. 2 years ago 2 years ago

1. dcamp185

??????????? I'm so very confused

2. daftkillz

ok first yo sub in sr0 to the quadratic equaction above the factorise for the charge. fin the enrgy over latency and then the sectum. then you you can find the oxide ion and penile ion

3. daftkillz

get it now?

4. dcamp185

Seriously think I'm being trolled right now

5. daftkillz

which part dont you get T_T

6. dcamp185

All of it. My question only involves saying whether or not each statement I listed is true or false.

7. hba

Integrate .

Oxide ions definitely has a change of $$\delta-2$$ and chloride ion should have $$\delta-1$$ in this case and the chloride ion is about two times larger than the oxide ion. Also, the oxide ion should be more electroneg than the chloride ion since it has a smaller radius.

9. TranceNova

Heya - I know the other subjects can get a little slow, but please still post to the correct section. If you have trouble finding an answer please post a link (and ask nicely) in the math chatbox. This question is now closed as it is in the wrong section.

10. TranceNova

Oh - and feel free to report trolls.

11. hba

Sure.