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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?
Wiki User
∙ 14y ago
The answer is about 30.9 kJ/mol
Wiki User
∙ 15y ago
Wiki User
∙ 14y ago30.85 kj/mol
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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?
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.
Why is the cyclohexene product able to be purified by distillation?
their boiling point allows them to separated by distillation, dichloromethane (CH2Cl2) boils off at 41 degrees Celsius and cyclohexane (C6H12) boils off at 81 degrees Celsius.
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius Whatwill bethe pressure if the temperature is raised to 10 degrees Celsius?
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius. The pressure if the temperature is raised to 10 degrees Celsius will be 15 atmospheres based on the law of pressure for gas.
How many moles of ethanol in vapor at 70 degrees Fahrenheit?
Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 degrees celsius.
What happens when water changes from 80 degree Celsius to 120 degree Celsius?
At normal (standard) pressure (100kP) water evaporates at 100 Degrees Celsius.
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?
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.
Why is the cyclohexene product able to be purified by distillation?
their boiling point allows them to separated by distillation, dichloromethane (CH2Cl2) boils off at 41 degrees Celsius and cyclohexane (C6H12) boils off at 81 degrees Celsius.
How much energy is required to change 86.0g of water at 100 degrees Celsius to 86.0g of steam at 100 degress Celsius Explain answer in kilojoules?
2260 kj/kg X 0.086 kg = 194 kj The heat of vaporization for water is 2260 kj/kg at 1 atmosphere pressure.
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
When water changes from liquid to Gas?
Water vapors begin to condense when T drops below 100 degree Celsius. This is true under the normal conditions (sea level atmospheric pressure). On higher altitudes, there pressure is lower, vaporization/condensation temperature will be lower.
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)
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius Whatwill bethe pressure if the temperature is raised to 10 degrees Celsius?
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius. The pressure if the temperature is raised to 10 degrees Celsius will be 15 atmospheres based on the law of pressure for gas.
How do you calculate 3 K to celsius?
3 K is equivalent to -270,15 Celsius degrees.
Is freezing at -4 Celsius?
The freezing point of water is zero degrees Celsius at standard pressure.
Calculate 5 degrees Fahrenheit to Celsius?
-15 C
