Given the reaction Na2O(s) + H2O(l) -> ?, what is the product?

The reaction between sodium oxide (Na2O) and water (H2O) leads to the formation of sodium hydroxide (NaOH). In the reaction, sodium oxide, which is a basic oxide, reacts with water to produce sodium hydroxide in an aqueous solution.

The balanced equation for this reaction is:

Na2O(s) + H2O(l) → 2NaOH(aq)

This indicates that one molecule of sodium oxide reacts with one molecule of water to produce two molecules of sodium hydroxide. Sodium hydroxide is a strong base and is often used in various industrial applications.

Understanding this reaction highlights the concept of how basic oxides interact with water to form hydroxides, which are key in various chemical processes and applications. The choice indicating two moles of sodium hydroxide produced reflects the need to maintain the stoichiometric balance in the equation, reinforcing the importance of balanced chemical reactions in physical science.