Hi, how do you do this question?
Describe how the action of heat on the carbonate of a metal depends on the position of the metal in the reactivity series.
By naming the reactants, the products and the catalyst, give example of a reaction that which uses a catalyst.
Thank you.
Originally posted by Jasmine ngjiamin:Hi, how do you do this question?
Describe how the action of heat on the carbonate of a metal depends on the position of the metal in the reactivity series.
By naming the reactants, the products and the catalyst, give example of a reaction that which uses a catalyst.
Thank you.
Q1. I'd advise you to ignore this qn, as this qn is not in the 'O' level syllabus and will not be asked by Cambridge (is this correct, DarknessHacker?). To correctly answer this qn requires 'A' level concepts (specifically charge density of cation, polarizability of anion, and thus thermal stability). The answer usually given at 'O' levels is actually incomplete and technically erroneous.
Q2. Google "the Haber process" or "the Contact process" or "hydrogenation of alkenes with nickel catalyst".
ok,thank you^^