Question

1)Rank the following in terms lf increasing boiling point:

CaBr₂

C₂H₅OH

C₄H₁₀

2) Rank these substances from lowest to highest intermolecular forces:

HF

F₂

PCl₃

3)Rank the following in terms of increasing melting point:

MgCl₂

NaCl

AlCl₃

Answer 1

1)C2H5OH _C4H10_CaBr

2)PCl3__ HF__F2

3)NaCl___MgCl___AlCl