2.3.7 - Normality (N)
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Practice Questions
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Define normality in your own words.
💡 Hint: Think about concentrations in terms of how reactive they are.
What is the normality of a 0.5 M HCl solution?
💡 Hint: Consider how many equivalents HCl provides.
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Interactive Quizzes
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What does normality measure?
💡 Hint: Think about what 'reactive capacity' means.
True or False: A 1 M solution of hydrochloric acid is also a 1 N solution.
💡 Hint: What do you remember about the role of protons in acids?
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Challenge Problems
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Calculate the normality of a solution that has 10 grams of Ca(NO3)2 in 2 liters. (Ca = 40, N = 14, O = 16)
💡 Hint: Start with determining the molar mass of the entire compound first.
If 15 g of K2Cr2O7 is dissolved in 1 liter of solution, calculate the normality. (K = 39, Cr = 52, O = 16)
💡 Hint: Break down the components to find the equivalents related to Cr in redox reactions.
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