carbon dioxide is disolved in water under pressure to make sparkling mineral water water.In a bottle of mineral water, there is an equilibrium between carbon dioxide dissolved in the drink, co2(aq), and carbon dioxide in the gas above the drink, co2(g)
Question 1
write an equation to represent the equilibrium between carbon dioxide gas and carbon dioxide in solution.
Question 2
Less than 1% of the dissolved carbon dioxide reacts with water. it forms hydrogencarbonate ions: CO2 + H2O -> H2CO3 -> H+ + HCO3-
use this equation to explain why carbon dioxide is much more soluble in soduim hydroxide solution than in water.