What is 'K_c' for the following equilibrium when the equilibrium concentration of each sub'stance is: `[SO_2]=0.60 M,[O_2]=0.82 M and [SO_3]=1.90 M
2 SO_2(g)+O_2(g) hArr 2 SO_3(g)`

Predict the sign of entropy change in the following reactions. i) O_2(g)+2 SO_2(g) rarr 2 SO_3(g) ii) 2 H_2(g)+O_2(g) rarr 2 H_2 O(g)

Write an expression for equilibrium constant of the reaction, 2SO_2(g) + O_2(g) gives 2SO_3(g).

What is the effect of pressur on thr following equilibria? Ice harr Water N_2 (g)+ O_2(g) harr 2NO(g)

Write the expression for equilibrium constant K_c for the following equilibrium. CuSO_4.5H_2O_(s) harr CuSO_4.3H_2O_(s) + 2H_2O_(g)

Calculate (a) Delta G^0 and (b) the equilibrium constant for the formation of NO_2 from NO and O_2 at 298 K NO_(g)+1 / 2 O_2 (g) hArr NO_2(g) where Delta G_f^0 (NO_2) =52.0 k J / mol Delta G_f^0(NO) =87.0 k J / mol Delta G_f^0(O_2) =0 k J / mol

Which of the following molecules contains the maximum S-O bond length? : SO_2 , SO_3 , SO_4^(2-) , SO_3^(2-)

In a system : .A(s) hArr 2B(g)+3 C(g) if the concentration of C at equilibrium is increased by a factor of 2, it will cause the equilibrium concentration of B to change to : 2 times, 2 sqrt2 times the original value, 1 / 2 of the original value 1/(2sqrt2) times the original value