Description
Explanation & Answer
25. 1=reversible reactions
2. chemical equilibria
3. heterrogenous equilibria
4. homogenous equilibria
5. equilibrium constant expressions
26. the amount of water. the amount of water is constant in the planet and when evaporation takes place. rain come and balance the amount of water evaporated.
27. dynamic means that the process takes place. as the equilibrium tries to balance, a reaction should take place.
28. by using a double arrow
29. this arrow shows only one direction of reaction. but for equilibrium reactions, it should be a double arrow to show the reaction is reversible.
30. A homogeneous equilibrium has everything present in the same phase. The usual examples include reactions where everything is a gas, or everything is present in the same solution while heterogeneous equilibrium has things present in more than one phase. The usual examples include reactions involving solids and gases, or solids and liquids.
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