1.4. Consider the following reaction at equilibrium: H2(g) + 12 (9) 2 HI(g) AH°> 0 Predict the effect of the following changes on the direction of the reaction and the concentrations of the reactants and products (Motivate your answers): 1.4.1. Increasing temperature
1.4.2. Removing H2 from the mixture

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

it's all four options.

points

explanation: