gen chem Word Scramble
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Question | Answer |
1atm= __mmHg= ____ torr | 760, 760 |
stp= | 273K at 1atm; 22.4L for 1 mol |
standard condition | 298K or 25celcius at 1 atm |
gas deviate at __ pressure and __ temps | high; low |
Boyles law | constant temp P inver proportional to Volume |
eqn for Boyle law | PV=K or PV=PV |
charles law | constant pressure V prop to temp |
eqn for charles law | V/T=k or V/T=V/T |
Avogadros principle | constant temp and pressure n prop to V |
eqn for avogadros principle | n/V=k or n/V=n/V |
Ideal gas law | PV=nRT |
to solve for density using gas laws | PV/T=PV/T; V1= 22.4L, P1= 1atm, T=273.15 |
solve molar mass of unknown gas | density at stp then x 22.4 L |
real gases deviate from ideal gases at | high pa and low temps |
effect of high pa on gas | condenses to liquid; the gas will occupy a larger than predicted vol |
effect of low temps on gas | it has a smaller than expected col |
daltons law | tot pressure = the sum of the partial pressure of each gas |
solving an individ partial pressure | P=Pt * X (X= mol/totmole) |
eqn for diffusion / effusion of gases | r1/r2= (MM2/MM1)^1/2 (molar mass heavier gas diffuse slower |
at high altitudes/ low pressure the boiling point | increases |
increase volume we favor | least moles |
real gases behave ideal at | high temp and low pressire |
Created by:
smuttz
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