Chemistry C2 3.6 Reversible reactions.

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What can the products of the reaction do in a reversible reaction?
In a reversible reaction the products of the reaction can react to make the original reactants, the reaction can go in both directions.
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What symbol/sign is used to show a reversible reaction?
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What happens wen ammonium chloride is heated and then cooled and what is the word equation for this?
When heated ammonium chloride decomposes to produce ammonia and hydrogen chloride, when cooled ammonia and hydrogen chloride react to produce ammonium chloride. Ammonium chloride ⇌ ammonia + hydrogen chloride.
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What is a reversible reaction?
A reaction that can go both forwards and backwards/both ways/in both directions.
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**THE THERMAL DECOMPOSITION OF AMMONIUM CHLORIDE IS JUST ONE EXAMPLE OF A REVERSIBLE REACTION BUT THERE ARE MANY OTHERS**
**YOU MAY BE GIVEN INFORMATION ABOUT REVERSIBLE REACTIONS OTHER THAN AMMONIUM CHLORIDE IN THE EXAM**
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Card 2

Front

What symbol/sign is used to show a reversible reaction?

Back

Card 3

Front

What happens wen ammonium chloride is heated and then cooled and what is the word equation for this?

Back

Preview of the front of card 3

Card 4

Front

What is a reversible reaction?

Back

Preview of the front of card 4

Card 5

Front

**THE THERMAL DECOMPOSITION OF AMMONIUM CHLORIDE IS JUST ONE EXAMPLE OF A REVERSIBLE REACTION BUT THERE ARE MANY OTHERS**

Back

Preview of the front of card 5

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