IGCSE Chemistry pastpaper 0620/42/o/n/21

[@hvma]

these vids are so helpful !!

[@vgaya3kumar]

In 20:45 (Equation for the Haber process), shouldn't the equation contain the reversible symbol? Will they give a mark if we use it? It is a reversible reaction in equilibrium, isn't it?

[@DrMonaSeif]

It's a reversible reaction ---》《--- But here 1 mark for the equation ( formulas) And 1mark for the balance