Consider the following equilibrium.2 nobr(g)< => 2 no(g) + br2(g)if nitrosyl bromide, nobr, is 34 percent dissociated at 25°c and the total pressure is 0.25 atm, calculate kp and kc for the dissociation at this temperature.

of the reaction is  .

of the reaction is  .

Explanation:

Initial pressure of NOBr is "x" atm.

34% = 0.34

The equilibrium chemical reaction is a follows.

Initial          x                                      0          0

Change    -0.34x                             +0.34x    +0.17x

Final        (x-0.34x)                          +0.34x     +0.17x

Total pressure = sum of the pressure at equilibrium.

Partial pressure of NOBr=  x-0.34x =x (1-0.34)

= 0.213(0.66) = 0.14 atm.

Hence, partial pressure of is 0.14 atm.

From equation (1)

Therefore, of the reaction is  .

Rearrange the equation is as follows.

= number of moles of reactants - Number of moles of products

= 3-2 = 1

Therefore, of the reaction is  .

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.