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5 Cards in this Set
- Front
- Back
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What are the units for the constant (R) in the ideal gas law? A. (ATM x mL)/(K x mol) B. (Mol x L)/(atm x K) C. (Atm x L)/(mol x K) D. (Atm x mol)/(K x L) E. (Tar x mL)/(g x c) |
C. (Atm x L)/(mol x K)
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If P and T are constant, a decrease in n will cause V to... |
Decrease |
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A total volume of 722mL of hydrogen gas formed during a chemical reaction is collected in over water at 30.0 C at a total pressure of 732 mmHg. What pressure would you plug in when solving for n? (Put units in ATM) |
.921 ATM |
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Continued from the last question, what is the mole fraction of hydrogen? |
.921atm/.9632atm =.9562atm |
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At STP what is the volume of N2 gas if you have 5 moles? |
112.0119L |
