In the experiment of Determination of the concentration of Hydrogen Peroxide pls help to solve these questions I need it for my exam

The materials used in the experiment and how dangerous they are. Equations. Accounts. Discuss and solve the required questions.

• Please write about oxidation and reduction, what are oxidizing and reducing substances, and the oxidation-reduction reductions in our experience, who is reduced and who is oxidized.

I need help pl

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

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 :