Asked by Physics student need help
                A tank holds 2.85 L of oxygen at 22.1 Celsius and 235 atm. (A) how many moles of gas does the tank contain? (B) what is the average kinetic energy per molecule ?
            
            
        Answers
                    Answered by
            drwls
            
    (A) (2.85/22.4)* 235*(273.2/295.3) moles
(B) (3/2)kT
k is the Boltzmann constant.
If you include kinetic energy of O2 molecule rotation, the answer is (5/2) kT
    
(B) (3/2)kT
k is the Boltzmann constant.
If you include kinetic energy of O2 molecule rotation, the answer is (5/2) kT
                    Answered by
            physics student need help
            
    but the answer in the text book is (a) 27.7 moles (b) 2.381x10^7pa 
i just want the formula so i can attempt the problem myself
    
i just want the formula so i can attempt the problem myself
                    Answered by
            drwls
            
    My answer to (A) agrees with the text book. 
The answer to (B) cannot be in Pascals. You mistyped something or the book is wrong. I gave you the formula.
    
The answer to (B) cannot be in Pascals. You mistyped something or the book is wrong. I gave you the formula.
                    Answered by
            Monica
            
    If u type this question in to the google it will give u the answer which agrees with your text book 
    
                    Answered by
            cynthia
            
    What is k in the formula (3/2)kT
    
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