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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the ionic product of water at 25°C?
💡 Hint: Recall the equilibrium constant for the dissociation of water.
Question 2
Easy
Define pH.
💡 Hint: Think about how we measure acidity.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Kw represent?
- Ionization constant of water
- Concentration of H3O+
- Concentration of OH-
💡 Hint: Think about water's dissociation.
Question 2
Water can act as a...
- True
- False
💡 Hint: Recall the definitions of acids and bases.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If the pH of a solution is given as 8, calculate the concentrations of H3O+ and OH-.
💡 Hint: Remember Kw = [H3O+][OH-] and pH + pOH = 14.
Question 2
Describe how increasing the temperature affects the ionization of water.
💡 Hint: Link this to energy changes in molecules.
Challenge and get performance evaluation