find , integral frm 0-1 dx/  (2x+3) ^1/2 

The equilibrium constant for the reaction p4(gas)is in equilibrium with p2(gas) is 1.4 at 400 degree Celsius . 3 miles of p4 (gas)and 2 moles of p2(gas) are mixed in 2 litre container ,what is the value of reaction quotient ?