Choose the pair of substances that are most likely to form a homogeneous solution.

Asked by wiki @ 29/10/2020 in Chemistry viewed by 331 People

a. c6h14 and c10h20
b. libr and c5h12
c. n2o4 and nh4cl
d. c6h14 and h2o
e. none of these pairs will form a homogeneous solution.

Answered by wiki @ 29/10/2020

Answer is: a. c6h14 and c10h20.
This pair will most likely form a homogeneous solution because they are both nonpolar substances and "like dissolves like".
Other pairs will not form homogeneous solution because nonpolar substances have low solubility in polar or ionic substances (for example LiBr is ionic and C₅H₁₂ is nonpolar).

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