If an equimolar solution of CaCl2 and AlCl3 in water have boiling point of T1 and T2 respectively then

Question

If an equimolar solution of CaCl2 and AlCl3 in water have boiling point of T1 and T2 respectively then (A) T1 > T2 (B) T2 > T1 (C) T1 = T2 (D) T1 ≠ T2

Tardigrade Admin · Accepted Answer

Since number of particles of AlCl3 in solution is more than that of CaCl2, ΔTb of AlCl3 is more. Hence, boiling point of AlCl3 solution is higher.

Q. If an equimolar solution of $C a C l_{2}$ and $A lC l_{3}$ in water have boiling point of $T_{1}$ and $T_{2}$ respectively then

$T_{1} > T_{2}$

$T_{2} > T_{1}$

$T_{1} = T_{2}$

$T_{1} \neq = T_{2}$

Since number of particles of $A lC l_{3}$ in solution is more than that of $C a C l_{2}, Δ T_{b}$ of $A lC l_{3}$ is more. Hence, boiling point of $A lC l_{3}$ solution is higher.

Q. If an equimolar solution of CaCl2​ and AlCl3​ in water have boiling point of T1​ and T2​ respectively then

T1​>T2​

T2​>T1​

T1​=T2​

T1​=T2​