[cs_content][cs_section parallax=”false” separator_top_type=”none” separator_top_height=”50px” separator_top_angle_point=”50″ separator_bottom_type=”none” separator_bottom_height=”50px” separator_bottom_angle_point=”50″ style=”margin: 0px;padding: 45px 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]The Acidic Environment > 2. Acidic Oxides >
Describe the solubility of carbon dioxide in water under various conditions as an equilibrium process and explain in terms of Le Chatelier’s principle[/cs_text][/cs_column][/cs_row][/cs_section][cs_section parallax=”false” separator_top_type=”none” separator_top_height=”50px” separator_top_angle_point=”50″ separator_bottom_type=”none” separator_bottom_height=”50px” separator_bottom_angle_point=”50″ style=”margin: 0px;padding: 45px 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]
- The reaction between carbon dioxide and water is an example of an equilibrium reaction:
- The following changes to the equilibrium system will have the following effects, with each effect obeying Le Chatelier’s principle by opposing the change:
- As the forward reaction is exothermic, an increase in temperature causes the system to move in the reverse direction.
- As the forward reaction is exothermic, a decrease in temperature causes the system to move in the forward direction.
- An increase in the concentration of carbon dioxide or a decrease in the concentration of carbon dioxide causes the system to move in the forward direction.
- A decrease in the concentration of carbon dioxide or an increase in the concentration of carbonic acid causes the system to move in the reverse direction.
- An increase in pressure causes the system to move in the forward direction.
- A decrease in pressure causes the system to move in the reverse direction.
- Thus, the solubility of carbon dioxide in water is dependent on temperature, concentration and pressure.
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