Card 1 of 21
What does the symbol ⇌\rightleftharpoons⇌ show about a reaction?
A
The products can re-form the reactants.
B
The reversible reaction approaches equilibrium, leaving unreacted gases.
C
The endothermic direction.
D
Haber-process nitrogen is obtained from air, while hydrogen is obtained from natural gas.
Card 1 of 21
5.2 Reversible reactions and equilibria Flashcards
21 flashcards on Edexcel GCSE Chemistry 5.2 Reversible reactions and equilibria: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.