In an acid environment, would you have more H2CO3 or HCO3? Why? In a basic envir
ID: 144240 • Letter: I
Question
In an acid environment, would you have more H2CO3 or HCO3? Why?In a basic environment, would you have more H2CO3 or HCO3? Why?
In an acid environment, would you have more H2CO3 or HCO3? Why?
In a basic environment, would you have more H2CO3 or HCO3? Why?
In an acid environment, would you have more H2CO3 or HCO3? Why?
In a basic environment, would you have more H2CO3 or HCO3? Why?
In an acid environment, would you have more H2CO3 or HCO3? Why?
In a basic environment, would you have more H2CO3 or HCO3? Why?
Explanation / Answer
In an acid environment, we would have more HCO3.
Carbonic acid in water does not completely dissociate.
H2CO3 H+ + HCO3 –
pH is measured by the free hydrogen ion in solution and that indicates the acidity. Carbonic acid is dissociated to bicarbonate and hydrogen ions to produce acid. So, in acid condition, we would like to get more HCO3.
In a basic environment, we would have more H2CO3. Bases take up hydrogen ion. A small percentage of the bicarbonate ions take up hydrogen ions from the water. When water molecules lose hydrogen ion, hydroxide ion remains, which increases the pH.
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