0
How can you calculate the vapour pressure of water over the solution at 90 degrees Celsius vapour pressure of water at 90 degrees Celsius is 525.8mmHg?
Wiki User
∙ 11y ago
If this solution is a mixture you would use Henry's or Raoult's Law. If this is pure water then the answer is already in the question.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
18.6 grams of a solute with molecular mass of 8490 grams are dissolved in enough water to make 1.00 dm3 of solution at 25 Celsius what is the osmotic pressure of the solution?
35.3
An aqueous solution containing a nonvolatile solute will boil above 100 celsius at 1 ATM pressure true or false?
True
What is the equilibrium vapor pressure at 35 Celsius above a solution of 3.80 moles of volatile C6H12 in 8.20 moles of C5H10O?
154 psi
The vapor pressure of dichloromethane at 0 degrees Celsius is 134 mmHg The normal boiling point of dichloromethane is 40 degrees Celsius. Calculate the molar heat of vaporization?
The answer is about 30.9 kJ/mol
A solution is prepared by adding 30 grams of lactose to 110 g water at 55 degrees celsius so what is the partial pressure of water above the solution?
The answer is 116.3 Torr. But I don't know how to solve it. I have the same question.
The osmotic pressure of a 0.010 M MgSO4 solution at 25 degrees Celsius is 0.318 ATM Calculate i the van't Hoff factor for this solution?
osmotic pressure=CRT x i 25 C to Kelvin = 298K 0.318atm= 0.010 M x 0.08206 x 298 K answer= 1.30
What is the boiling point of an aqueous solution that has a vapor pressure of 18.5 at 25 degrees Celsius?
108.7
18.6 grams of a solute with molecular mass of 8490 grams are dissolved in enough water to make 1.00 dm3 of solution at 25 Celsius what is the osmotic pressure of the solution?
35.3
An aqueous solution containing a nonvolatile solute will boil above 100 celsius at 1 ATM pressure true or false?
True
What is the equilibrium vapor pressure at 35 Celsius above a solution of 3.80 moles of volatile C6H12 in 8.20 moles of C5H10O?
154 psi
Calculate the mass of propylene glycol that must be added to 0.340 kg of water to reduce the vapor pressure by 2.88 ATM at 40 degrees Celsius at 40 degrees Celsius equals 55.3torr?
78.9g
The vapor pressure of dichloromethane at 0 degrees Celsius is 134 mmHg The normal boiling point of dichloromethane is 40 degrees Celsius. Calculate the molar heat of vaporization?
The answer is about 30.9 kJ/mol
A solution is prepared by adding 30 grams of lactose to 110 g water at 55 degrees celsius so what is the partial pressure of water above the solution?
The answer is 116.3 Torr. But I don't know how to solve it. I have the same question.
How many grams of KCl remain in solution at 20 degrees celsius when a solution containing 80g of KCl in 200g of water at 50 degrees Celsius is cooled to 20 degrees Celsius?
32 g KCl
Calculate 98.6 degrees Fahrenheit into Celsius?
98.6 degrees Fahrenheit = 37 degrees Celsius.
What volume is occupied by 2.0g He at 25 degrees celsius and 775 mmHg?
A fixed quantity of gas at a constant pressure exhibits a temperature of 27 degrees Celsius and occupies a volume of 10.0 L. Use Charles's law to calculate: the temperature of the gas in degrees Celsius in atmospheres if the volume is increased to 16.0 L
How do you calculate Celsius to kelvin?
K = (C + 273.15)
