PLEASE PLEASE ANY CHEMISTRY EXPERT!! HELP NEEDED. See attached.

Determine whether each pair of compounds forms a homogeneous solution when combined. For those that form homogeneous solutions, indicate the type of forces that are involved.

1st) one are homogenous because the have the same kind of force 9 London force ) all the hydrocarbons are nonpolar and have a London force between their molecules

so pentane dissolve in hexane (like dissolves like )

2nd ) CBr4 has a tetrahedral shape its a nonpolar compound (London bond )

but the water is polar molecules has a ( hydrogen bond ) its molecular shape (bent shape) . Both do not dissolve in each other because they have a different kinds of bond so they are not a homogenous solution .

3rd) its a homogenous because the water can dissolve the ionic bonds between the Li ( cation ) and (NO3 -1 anion ).

4th ) here we can say alcohol can dissolve in a little amount why ?

pentane has a London force bond
Alcohol has two different parts first part has OH making hydrogen bond which cant dissolve in the pentane different kinds of bonds ,and the other part -CH3 has a London force bond that can dissolves easily in the pentane
so one part dissolves but the other part can't dissolve so the two compound are slightly dissolves in each other that which mean its not a homogenous solution

PLEASE PLEASE ANY CHEMISTRY EXPERT!! HELP NEEDED. See attached. Determine whether each pair of compounds forms a homogeneous solution when combined. For those that form homogeneous solutions, indicate the type of forces that are involved.

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PLEASE PLEASE ANY CHEMISTRY EXPERT!! HELP NEEDED. See attached.

Determine whether each pair of compounds forms a homogeneous solution when combined. For those that form homogeneous solutions, indicate the type of forces that are involved.