Question

the reaction A(g)+B(g)=C(g)+D(g) is situdied in a vessel of one litre at 250° C.The initial concentration of A was 3x that of B was x.Ar equilibrium, concentration of C was found to be equal to the equilibrium concetration of B.Waht is the Concentration of D ar equilibrium

Answer 1

Answer:

The square root of 2, or the (1/2)th power of 2, written in mathematics as √2 or 21⁄2, is the positive algebraic number that, when multiplied by itself, equals the number 2. Technically, it is called the principal square root of 2, to distinguish it from the negative number with the same property.

Geometrically the square root of 2 is the length of a diagonal across a square with sides of one unit of length; this follows the Pythagorean theorem. It was probably the first number known to be irrational.[citation needed]

As a good rational approximation for the square root of two, with a reasonably small denominator, the fraction 99/70 (≈ 1.4142857) is same.