Explain why, when a reversible reaction reaches equilibrium, the reaction appears to have stopped.
The forward and backwards reaction have the same rate so there is no overall change in the quantity of reactants and products.
AO
Related Chemistry GCSE answers
All answers ▸A student wanted to make 10.0 g of zinc chloride. The equation for the reaction is: ZnO(aq) + 2HCl(aq) → ZnCl2(aq) + H2O(l) Calculate the mass of zinc oxide the student needs to react with the dilute acid to make 10.0 g of zinc chloride. [4 marks]
Why do metals have a high melting point?
Name Group 0 in the periodic table. What is the tree in boiling points and why?
Explain why an atom has no overall charge