Andrew's isotherm for a real gas 'X' `("Molar mass" = 44 gm//"mole")` is given as:

At `22^(@)C`. if `(ec)/(eb)=(3)/(1)`, then at point 'e' if mole% of substance 'X' in vapour phase is 'Y' % then value of `''(Y)/(25)''` is

If (i) 4x+5y=83 and (3x)/(2y)=(21)/(22), then what is the value of y-x? (ii) (x)/(4)-(x-3)/(6)=1 then find the value of x.

Let y^(2) = ((x+5)(x-3))/(x-1) , then all the real values of x, for which y has non-zero real values , are :

The vapour pressure of A and B at 25 ^(@) C are 90 mm Hg and 15 mm Hg respectively. If A and B are mixed such that the mole fraction of A in the mixture is 0.6, then the mole fraction of B in the vapour phase is x x 10 ^(-1) The value of x is ___________. (Nearest integer)

Two moles of an ideal gas undergoes the following process. Given that ((delP)/(delT))_(V) "is " x xx10^(+y), then calculate the value of (x + Y)

If x and y are positive real numbers such that x^3+8y^3+24xy=64 , then the value of 1/(x+2y) is

If x,y are real and (x-1)^(2)+(y-4)^(2)=0 then the value of x^(3)+y^(3) is