Calculate the freezing point and boiling point of a solution
containing 7.90 g g of ethylene glycol (C2H6O2) in 92.7 mL of
ethanol. Ethanol has a density of 0.789 g/cm3
Calculate the freezing point of the solution.Express the answer
using four significant figures.
Calculate the boiling point of the solution.Calculate your
answer using three significant figures.
Calculate the freezing point of a solution containing 104 g
FeCl3 in 153 g water.
Calculate the boiling point of a solution above.
Calculate the freezing point of a solution containing 55.2 % KCl
by mass (in water).
Calculate the freezing point of a solution containing 3.34 m
MgF2.
Calculate the boiling point of a solution above
Given: Calculate the freezing point and boiling point of a
solution containing 17.0 g of naphthalene (C10H8) in 119.0 mL of
benzene. Benzene has a density of 0.877 g/cm3.
Part A
Calculate the freezing point of a solution.
(Kf(benzene)=5.12∘C/m.)
Part B
Calculate the boiling point of a solution.
(Kb(benzene)=2.53∘C/m.)
Calculate the freezing point and boiling point of a solution
containing 16.0 g of naphthalene (C10H8) in 109.0 mL of benzene.
Benzene has a density of 0.877 g/cm3.
Part A
Calculate the freezing point of a solution.
(Kf(benzene)=5.12∘C/m.)
Part B
Calculate the boiling point of a solution.
(Kb(benzene)=2.53∘C/m.)
Calculate the freezing point and melting point of a solution
containing 10.0 g of naphthalene (C10H8) in
100.0 mL of benzene. Benzene has a density of 0.877
g/cm3
Calculate the freezing point and boiling point of a solution
containing 10.6 g of naphthalene (C10H8) in 114.0 mL of benzene.
Benzene has a density of 0.877 g/cm3.
Calculate the freezing point of a solution.
(Kf(benzene)=5.12∘C/m.)
Calculate the boiling point of a solution.
(Kb(benzene)=2.53∘C/m.)
. The freezing point of benzene is 5.5oC What is the
freezing point of a solution of 5.00 g C10H8
in 444 g of benzene. You will need to look up the
freezing point depression constant for benzene in a reference book.
Calculated
FP:
Benzene Kf = ___________ *remember you will need
“m”, which is in Kg Name of
reference used:
__________________
Calculated FP:
i factor used and explain i factor:
Calculate the freezing point of a solution of 40.0 g methyl
salicylate, (MW: 152.15 g/mol), dissolved in 800. g of benzene,
C6H6. Kf of benzene is 5.10 C/m and the freezing point is 5.50°C
for benzene.
The freezing point of benzene is 5.5°C. What is the freezing
point of a solution of 2.80 g of naphthalene (C10H8) in 355 g of
benzene (Kf of benzene = 4.90°C/m)?
Please answer in how many degrees of Celcius
Assuming 100% dissociation, calculate the freezing point and
boiling point of 0.550 mol of K3PO4 in 1.00 kg of water.
A) freezing point: Answer in Celsius
B) boiling point: Answer in Celsius