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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define normality in your own words.
๐ก Hint: Think about concentrations in terms of how reactive they are.
Question 2
Easy
What is the normality of a 0.5 M HCl solution?
๐ก Hint: Consider how many equivalents HCl provides.
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 normality measure?
- Only the mass of solute
- The number of gram equivalents of solute per liter
- The volume of the solution
๐ก Hint: Think about what 'reactive capacity' means.
Question 2
True or False: A 1 M solution of hydrochloric acid is also a 1 N solution.
- True
- False
๐ก Hint: What do you remember about the role of protons in acids?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the normality of a solution that has 10 grams of Ca(NO3)2 in 2 liters. (Ca = 40, N = 14, O = 16)
๐ก Hint: Start with determining the molar mass of the entire compound first.
Question 2
If 15 g of K2Cr2O7 is dissolved in 1 liter of solution, calculate the normality. (K = 39, Cr = 52, O = 16)
๐ก Hint: Break down the components to find the equivalents related to Cr in redox reactions.
Challenge and get performance evaluation