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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
751.5 mmHg is how many atmospheres?
751.5 mmHg = 0.9888 atmospheres
How many atmosphere are there in 1000 mmHg using 1 atm is equal to 760 mmHg is 760 torr?
The answer is in the question itself:760 mmHg (= 760/760 ) = 1.00 atm , so1000 mmHg = 1000/760 = 1.32 atm
Angelo noticed his lab partner had incorrectly recorded the pressure of a gas in mmHg rather than in atmospheres as their teacher requested When he corrected the mistake Angelo recorded 751.5 mmHg?
the answer is 0.99 :)
What is the formula for AA gradient?
PAO2 - PaO2 ****************************************** PAO2 is the Alveolar Air Equation: PAO2 = FiO2 (Pb- Ph20) - PACO2/R Notes: Pb = 760 mmHg Ph20 = 47 mmHg R = 0.8
Will measured a gas at 30 degrees Celsius and 752.0 mmHg what would his measurements be if expressed in kelvin and atmospheres?
30 degrees Celsius = 303,15 K752 mmHg = 0,9894737 atmosphere
Vapor pressure of ethylene glycol at 25 degree celsius?
757.2 mmHg is almost atmospheric pressure (P = 760 mmHg) and therefore the vapour pressure is very close to the normal boiling point.According to the boiling temperature is T = 353.14 K = 79.99 °C at P = 757.2 mmHg.
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 convert celsius to mmhg?
Oh honey, you're mixing up your units like a bad blind date. Celsius measures temperature, while mmHg measures pressure. It's like comparing apples to oranges, they just don't play in the same sandbox. So, to convert Celsius to mmHg, you might as well be asking me to turn water into wine - it ain't gonna happen.
Does STP stand for zero degrees celsius and 760 mmHg?
Yes it does. And STP also stands for 760 torr and 1.0 ATM and 273 K.
What is the vapour pressure of water at 65 degrees?
The vapor pressure of water at 65 degrees Celsius is approximately 170.4 mmHg.
How do you convert degrees Celsius per mm Hg to just degrees Celsius?
You can't. Celsius per mmHg is a relationship of temperature to pressure. You can however solve for temperature if you have the value of pressure (e.g. if P= 10 mmHg and V/P = 2 ºC/mmHgthen V= (2 ºC/mmHg)(10 mmHg) = 20 ºC). If you have more information in the problem you might be referring to Gay-Lussac's Law, which compares two values of pressure and temperature to show the relationship (GL'sL: P1/T1 = P2/T2 ... but that would be pressure per unit volume). I'm not sure what you are looking for exactly, but you can't convert temp. to pressure (just like you can't convert feet to lbs.).
What is the vapor pressure of CH3OOH?
The vapor pressure of CH3OOH (methoxy) at 20 degrees Celsius is approximately 19.26 mmHg.
What is the expression for the ideal gas law?
PV=nRT (pressure*volume=mols*value for R*temperature in degrees kelvin) R Values vary, but must match the unit for pressure---> .0821 ATM 62.4 mmHg 8.314kPa temperature must always be in degrees kelvin ( kelvin= degrees celsius+273)
What is the vapor pressure of water at 82.3 degrees celsius?
See the Web Links to the left for a table of the vapor pressure of water at various temperatures.
In order to bring ethanol to a boiling point while keeping the temperature at 35 degrees what would the pressure need to be reduced to?
The exact pressure would vary dependant on if you are referring to the boiling point of an ethanol azeotrope or absolute ethanol. For example the boiling point at 1 ATM for azeotropic ethanol is 78.15C and for absolute ethanol it is 78.4C. At a temperature of 35.0C azeotropic ethanol will boil in a vacuume pressure of 159.8 mbar/hPa or 119.9 mmHg/Torr where as absolute ethanol boils at a slightly lower pressure of 158.6 mbar/hPa or 119 mmHg/Torr.
Compare the vapor pressure of water at 10 C with its vapor pressure at 50 C?
Vapor pressure of water at 10 0C is less than that at 50 0C because, like gas pressure, as temperature rises, the kinetic energy of particles increases, thus increasing pressure. So the pressure of water vapor at 50 0C has more vapor pressure than at 10 0C.
