[اللؤلؤه الورديه]

Which of the following statements is always correct?
A) chemical equilibria are homogeneous
B) physical equilibria are homogeneous
C) physical equilibria are heterogeneous
D) chemical equilibria are heterogeneous



The equilibrium constant for the reaction

is 4.17 x 10-31 . The equilibrium constant for the reaction
is
A) –4.17 x 10-31
B) 4.17 x 1031
C) 2.40 x 1030
D) 2.40 x 10-33



إيش جوابها؟؟

وجزاكم الله كل خييير