Asked by DariaV
                The volume of air in a balloon is 4.5 liters when inflated.   External pressure decreases the volume to 1.1 liters.  If the original pressure was 1.00 atmosphere, what pressure would be required to produce that change if everything else is constant?
4.1 atm right?
4.5Lx1.00atm=1.1LxPf
            
        4.1 atm right?
4.5Lx1.00atm=1.1LxPf
Answers
                    Answered by
            R_scott
            
    equation looks good ... Boyle's Law
    
                    Answered by
            bobpursley
            
    constant temp
P1V1=P2V2
P2=P1*V1/V2=1atm*4.5/1.1= 4atm
 
    
P1V1=P2V2
P2=P1*V1/V2=1atm*4.5/1.1= 4atm
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