An aqueous magnesium chloride solution having a density of 1.049 g/cm3 is found to have an...
An aqueous magnesium chloride solution having a density of 1.049 g/cm3 is found to have an osmotic pressure of 17.0 atm at 25°C. Find the temperature at which this solution boils.
Homework Answers
Add Answer to:
An aqueous magnesium chloride solution having a density of 1.049
g/cm3 is found to have an...
A solution is prepared from 4.5743 g of magnesium chloride and 43.246 g of water. The...
A solution is prepared from 4.5743 g of magnesium chloride and 43.246 g of water. The vapor pressure of water above this solution is found to be 0.3630 atm at 348.0 K. The vapor pressure of pure water at this temperature is 0.3804 atm. Find the value of the van't Hoff factor i for magnesium chloride in this solution.
A aqueous dextrose solution having a density of 1.04g/mL freezes at -1.15 C. Find the osmotic...
A aqueous dextrose solution having a density of 1.04g/mL freezes at -1.15 C. Find the osmotic pressure of this solution at 25 degree C.
3.) An aqueous solution of Alz(S04), has a freezing point temperature of -7.8585 °C and an...
3.) An aqueous solution of Alz(S04), has a freezing point temperature of -7.8585 °C and an osmotic pressure of 46.71 atm. Calculate the density of the solution in g/ml. Assume ideal operating condition at 25 °C.
A 36.5% by mass of C6H12O6, aqueous solution is prepared in the lab. the density of...
A 36.5% by mass of C6H12O6, aqueous solution is prepared in the lab. the density of the solution is 2.97 g/ml. what is the osmotic pressure of the solution at 42 OC ( R=0.08206 L*atm/mol*K)
A solution is prepared from 4.5728 gg of magnesium chloride and 43.236 gg of water. The...
A solution is prepared from 4.5728 gg of magnesium chloride and 43.236 gg of water. The vapour pressure of water above this solution is found to be 0.3630 barbar at 348.0 KK. The vapour pressure of pure water at this temperature is 0.3804 barbar. Find the value of the van't Hoff factor (ii) for magnesium chloride in this solution.
1. 1200 mL aqueous solution of 45 g of ethylene glycol and 80 g of sucrose...
1. 1200 mL aqueous solution of 45 g of ethylene glycol and 80 g of sucrose were prepared with a density of 1.37 g/mL. Assume that the solution behaves ideally. Notes: The vapor pressures of water and ethylene glycol at 20 °C are 17.54 torr and 0.06 torr, respectively, and Kb and Kf of water are 0.51 K/m and 1.86 K/m, at 25 °C respectively. a. What is the freezing point of this solution? b. What is the vapor pressure,...
an aqueous solution is 4.30m lithium chloride. the density of the solution is 1.127 g/mL calculate...
an aqueous solution is 4.30m lithium chloride. the density of the solution is 1.127 g/mL calculate a) molarity b) mole fraction c) percent by mass
A sample of an unknown gas is found to have a density of 1.53 g/L at...
A sample of an unknown gas is found to have a density of 1.53 g/L at a pressure of 0.612 atm and a temperature of 48 °C. Assume ideal behavior. The molar mass of the unknown gas is ? g/mol.
2. The density of iron at 910 °C is 7.571 g/cm3 for the a-form and 7.633...
2. The density of iron at 910 °C is 7.571 g/cm3 for the a-form and 7.633 g/cm3 for the y-form. The heat absorbed in the α-γ transition is 912 J/mole. (Note that I cm2 atm. = 0.1013 J.) Disregarding the dependency of change in volume with pressure, what is the change in molar volume of iron (in cm/mole)? Calculate the equilibrium temperature for this transformation at a pressure of 1000 atm a. b.
A sample of an unknown gas is found to have a density of 2.53 g/L at...
A sample of an unknown gas is found to have a density of 2.53 g/L at a pressure of 1.04 atm and a temperature of 49 °C. Assume ideal behavior. The molar mass of the unknown gas is ___________g/mol.
3.) An aqueous solution of Alz(S04), has a freezing point temperature of -7.8585 °C and an osmotic pressure of 46.71 atm. Calculate the density of the solution in g/ml. Assume ideal operating condition at 25 °C.
1. 1200 mL aqueous solution of 45 g of ethylene glycol and 80 g of sucrose were prepared with a density of 1.37 g/mL. Assume that the solution behaves ideally. Notes: The vapor pressures of water and ethylene glycol at 20 °C are 17.54 torr and 0.06 torr, respectively, and Kb and Kf of water are 0.51 K/m and 1.86 K/m, at 25 °C respectively. a. What is the freezing point of this solution? b. What is the vapor pressure,...
2. The density of iron at 910 °C is 7.571 g/cm3 for the a-form and 7.633 g/cm3 for the y-form. The heat absorbed in the α-γ transition is 912 J/mole. (Note that I cm2 atm. = 0.1013 J.) Disregarding the dependency of change in volume with pressure, what is the change in molar volume of iron (in cm/mole)? Calculate the equilibrium temperature for this transformation at a pressure of 1000 atm a. b.
Most questions answered within 3 hours.
-
On a recent quiz, the class mean was 75 with a standard
deviation of 2.2. Calculate...
asked 7 minutes ago -
Discuss the Coefficient of Restitution in an elastic collision
compared to the Coefficient of Restitution in...
asked 11 minutes ago -
Pretend that you are
the audit manager on an annual financial statement audit engagement
for a...
asked 20 minutes ago -
A certain lens focuses light from an object 1.65 m away as an
image 41.8 cm...
asked 20 minutes ago -
Which metal has a resistivity that is within the range or
closest to 4.2X10^-6 to 4.7X10^-6...
asked 25 minutes ago -
5.) Suppose a researcher collected data on the mean height of
tomato plants grown in organic...
asked 38 minutes ago -
(b) A medical statistician wants to estimate the average weight
loss of people who are on...
asked 43 minutes ago -
In scala,
Can you explain what is the difference between them, and why the
first one...
asked 43 minutes ago -
True (T) or False (F) Questions
In a queuing system, if the system’s utilization is 100%,...
asked 52 minutes ago -
What is the total energy transported per hour along a narrow
cylindrical laser beam 1.60 mm...
asked 1 hour ago -
Key Assessment PAT 6: Sayles Chapter 14 Application Exercise
2
Beginning January 1, Community Hospital had...
asked 1 hour ago -
Let's assume the following data represents the time from when a
patient is discharged from North...
asked 1 hour ago