Consider the following reaction where Kp = 0.365 at 1150 K: 2502(g) + O2(g) =2503(g)
If the three gases are mixed in a rigid container at 1150 K so that the partial pressure of each gas is initially one atm, what will happen?
Indicate True (I) or False (F) for each of the following:
1. A reaction will occur in which SO3() is produced.
2. K, will increase
✓ 3. A reaction will occur in which S02 is produced.
4. Q is less than K
5. The reaction is at equilibrium. No further reaction will occur.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

a

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.