Abramperez2128 Abramperez2128 20-12-2022 Physics contestada At pressure P atmospheres, a certain fraction f of a gas decomposes. The quantities P and f are related, for some positive constant K, by the equation 4f^2P/1-f^2 = K. Find df/dP. Show that df/dP <0 always. What does this mean in practical terms?