# The equilibrium constant Kp for the reaction 2SO2+O2⇔2SO3 is 2.5 atm-1.What would be the partial pressure of O2 at equilibrium. If the equilibrium partial pressures of S

1.  304mm

2.  30.4mm

3.  0.04mm

4.  760mm

4

304mm

Explanation :
No Explanation available for this question

# N2+3H2⇔2NH3 in the above equilibrium system if the pressure of the reactant 250c is increased keeping the temperature constant, the value of Kc will

1.  Increases

2.  Decreases

3.  Remains the same

4.  Depends ion the nature of the reactant

4

Remains the same

Explanation :
No Explanation available for this question

# The equilibrium constants for the reactions N2(g)+O2(g)⇔2NO(g) and NO(g)+1/2O2(g)⇔NO2(g) are K1 and K2 respectively. Then the equilibrium constant for th

1.  K1/K2

2.  K12-K22

3.  K1xK22

4.  K1-K22

4

K1xK22

Explanation :
No Explanation available for this question

# 4 moles of HI is takes in a lit closed vessel heated to equilibrium. At equilibrium, the concentration of H2 is one lit-1.The equilibrium constant is

1.  4

2.  0.5

3.  2

4.  0.25

4

0.25

Explanation :
No Explanation available for this question

# One mole of A and 2 moles of B are allowed to react in a one lit flask. What is the value of Kc if at equilibrium,0.4 moles of C is formed in the reaction A+2B⇔C+2D

1.  4/9

2.  9/4

3.  8/27

4.  27/8

4

8/27

Explanation :
No Explanation available for this question

# The value of (Kp/Kc) for the reversible reaction SO2(g)+1/2 O2(g)⇔SO3(g) at constant temperature T is

1.  (RT)1/2

2.  (RT)

3.  (RT)-1/2

4.  1/RT

4

(RT)-1/2

Explanation :
No Explanation available for this question

# For the equilibrium constant 3Fe(s)+4H2O(g)⇔Fe3O4(s)+4H2(g) the relation between Kp&Kc is

1.  Kp>Kc

2.  Kp

3.  Kp=Kcx(RT)-2

4.  Kp=Kc

4

Kp=Kc

Explanation :
No Explanation available for this question

# The equilibrium constant for the reaction is 6.The initial concentration of each of CH3COOH and C2H2OH is two(mole/lit).What is the concentration of CH3COOC2H5 at

1.  0.9

2.  0.6

3.  1.6

4.  0.7

4

1.6

Explanation :
No Explanation available for this question

# The pH of 0.005M H2SO4 is

1.  2.5

2.  4.5

3.  2.0

4.  1.0

4

2.0

Explanation :
No Explanation available for this question

# Increase in temperature favors the forward reaction in

1.  2SO2(g)+O2(g)⇔2SO2(g)

2.  2O3(g)⇔3SO2(g)

3.  C(graphite)⇔c(diamond)

4.  H2(g)+1/2O2(g)⇔H2O(g)

4