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Questions and Answers
What is the purpose of the formula provided in the text?
What is the purpose of the formula provided in the text?
- To calculate the weight of benzoic acid before recrystallization
- To calculate the weight of benzoic acid after recrystallization
- To calculate the melting point of benzoic acid
- To calculate the percent recovered after recrystallization (correct)
What is the significance of determining the melting point of recrystallized benzoic acid?
What is the significance of determining the melting point of recrystallized benzoic acid?
- It helps in identifying the purity of the sample (correct)
- It helps in determining the weight of the sample
- It helps in determining the solubility of the sample
- It helps in determining the color of the sample
What is the purpose of recrystallizing benzoic acid?
What is the purpose of recrystallizing benzoic acid?
- To decrease its melting point
- To decrease its weight
- To increase its solubility in water
- To increase its purity (correct)
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