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If you have mL degrees Celsius and mmHg figure out Volume at STP?
Wiki User
∙ 12y ago
That's going to depend on the substance,
which the question neglects to identify.
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The volume of any gas at STP (pressure of 1 ATM & temp.: 0oC) is approximately 22.41 L/mol or 22,410 mL/mol. So you need to find out how much gas you have to begin with (# of moles) to find the volume of the gas at STP.
Wiki User
∙ 12y ago
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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
How many moles of H2 are there if 0.845 L of H2 is collected at 25 degrees Celsius and 782 mmHg?
0.0710 mol
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
An unknown gas with a mass of 8.32 g is held at 25 degrees Celsius in an 8.42 L tank under 1147.6 mmHg pressure What is the molar mass of the gas?
0.52 mol.
What is the density of a gas at 30 degrees celsius at 800mmhg If the gas has 80g per mole What is the molecular weight?
Use the ideal gas law. PV=nRT where P=Pressure, V=Volume, n=amount (mol), R is the constant (since you have mmHg it would be 62.4) and T=temperature (convert to Kelvin). the eqation for density is mass over volume, so use the ideal gas law to solve for volume. Then calculate mass over volume.
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
What volume will 400 ml of argon gas initially at 30 degree celsius and 725 mmHg occupy at 30 degree celsius and 650 mmhg?
The volume is 0,446 L.
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
What is the temperature in degree celsius of a 2.75 L of gas at 47 degrees celsius and 798 mmHg?
47 degrees Celsius
A sample of nitrogen gas is collected over water at 20 degrees Celsius. The vapor pressure of water at 20 degrees Celsius is 18 mmHg. What is the partial pressure of the nitrogen if the total pressure?
747 mmHg
How do you convert celsius to mmhg?
by grabing a gun and shooting yourself in the private parts
How many moles of H2 are there if 0.845 L of H2 is collected at 25 degrees Celsius and 782 mmHg?
0.0710 mol
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.).
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
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)
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.
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.
