Crown ethers solubilize ionic compounds by creating a hydrophilic binding pocket that fits a metal cation with a hydrophobic outside. Say you wanted to dissolve each of the following ionic compounds in benzene - you'd have to add the appropriate crown ether. Match each compound with the appropriate crown ether. LICI
NaF
Br
CKF
A. 12-crown-4
B. 18-crown-6
C.21-crown-7
D. 9-crown-3
E. 15-crown-5
F. 6-crown-2

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

What do you mean by that? like the contents? the thc level?

So3 that’s what i think