Pure Water | MCQs

Explanation

Molarity is calculated by dividing the number of moles of solute by the volume of solution in liters. 

Therefore, the molarity of pure water is approximately 55.56 moles/L, or approximately 55.5 M. 

Explanation

• The pH value of pure water at room temperature is 7.
• This is because pure water is neutral, meaning the concentration of hydrogen (H3O+) and hydroxide (OH-) ions are equal.