A gas has an initial volume of 168 cm3 at a temperature of 255 K and a pressure of 1.6 atm. The pressure of the gas decreases to  1.3 atm, and the temperature of the gas increases to 285 K.
       
      
                
     
    
    
    
    2  answers:
            
              
Would presume you are asked to find the volume, since there is no second volume.
                                
             
                    
              
Answer: The final volume is   
Explanation:  Using ideal gas equation:
 
                                
             
         	
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I think transfers is the answer
        
             
        
        
        
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The momentum would increase assuming the velocity stays the same. P=Mv