Difference between revisions of "Ch5 Lec 3"
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''R'', the gas constant is equal to (depending on the units): | ''R'', the gas constant is equal to (depending on the units): | ||
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====Question 1==== | ====Question 1==== | ||
Revision as of 20:05, 30 March 2020
in progress...
Ideal Gas Law Equation (Sec 5.4)
When combining all of the gas laws, Boyles, Charles', and Avogadro's we get the Ideal Gas Law Equation: As with any mathematical relationship/equation, if there are 5 variables (P, V, n, R, T) all you need to know is 4 of them and the 5th can be calculated.
R, the gas constant is equal to (depending on the units):
Question 1
If given the following data, which gas constant would you use?
- P = 1.12 atm
- V= 2.45 L
- n = 1.00 moles
- T = 298 K
<div align="right". Answer: 0.082057 L*atm/(mol*K)
If the volume was not given in the question above, show how it can be calculated:
- P = 1.12 atm
- n = 1.00 moles
- T = 298 K
- R = 0.082057 l*atm/(mol*K)
Calculate V= ? L
If given the following data, which gas constant would you use?
- P = 1.12 atm
- V= 2.45 L
n = 1.00 moles T = 298 K <div align="right". Answer: 0.082057 L*atm/(mol*K)
