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How many moles of gas are in a 30 liter scuba canister if the temperature of the canister is 300K and the pressure is 200 ATM?
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The volume of a gas is directly proportional to the number of moles of that gas if?
the pressure and temperature are held constant. ideal gas law: Pressure * Volume = moles of gas * temperature * gas constant
Volume temperature pressure?
P1V1=P2V2 P1V1/T1=P2V2/T2 PV=nRT P=pressure V=volume n=number of moles R=the gas constant 8.31J/molK or 0.0821Latm/molK T=temperature in kelvin
What type of relationship do volume and temperature have?
According to Charles law,the given volume is directly proportional to the absolute temperature at constant pressure and number of moles. "Asad Jamal" HAMDARD UNIVERSITY Karachi,Pakistan.
Moles of gases at standard temperature pressure?
... "are proportional to the volume they occupy, divided by their specific gas constant." With P and T constant... V1 / (n1 R1) = V2 / (n2 R2) = ...
What are three measurements that are helpful when working with a gas?
Temperature, Pressure, # of moles, volume of container. If you know any three of those you can find the remaning by equation PV=nRT, where P=pressure in atmospheric units, V=volume in liters, n=number of moles of the gas, R=universal gas constant (which, in this formula, is equivalent to .08206), and T=temperature in Kelvins (not centigrade, but kelvins).
What pressure in atmosphere will 10.7 moles of He exert when it is compressed in a 16.0 liter tank at a temperature of 50 C?
The pressure is 17,8 atmospheres.
What is the pressure of 4 moles of helium in a 50 liter tank at 308k?
2.02
When is pressure useful?
when determining volume, moles, weight, and/or temperature
The volume of a gas is directly proportional to the number of moles of that gas if?
the pressure and temperature are held constant. ideal gas law: Pressure * Volume = moles of gas * temperature * gas constant
How many moles are contained in 8.08 L of O2 at standard temperature and pressure?
0.361 moles O2
How many moles is 15.2L of CH4?
It depends on temperature,pressure and volume.THese are needed to find number of moles
How many moles of aluminum are required to produce 4 moles of hydrogen?
This is not a common reaction at standard temperature and pressure.
What is the pressure of 4 moles of helium in a 50 liter tank at 308 kelvins using PVnRT?
The pressure will be 2,02 atmospheres.
How many moles of gas occupy 1.3 L at a pressure of 3.89 atmospheres and a temperature of 323 K?
The answer is 0,19 moles.
What is the standard temperature and pressure for 6.00 moles of Br2?
For chemistry, after IUPAC rules the standard temperature is 0 oC and the standard pressure is1 bar.
What are the four variables in the ideal gas law?
Pressure, volume, temperature & the amount of gas.
How can pressure be increased or decreased?
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
