9. a. The titration of a 330mg sample c What is the equivalent weight of the ac b. The titration of a sample of a weak a requires 38.2mL of 0.100M NaOH. W c. What volume in mL of .100M NaO weak acid with an equivalent weight c

Chemistry: An Atoms First Approach
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ISBN:9781305079243
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Chapter6: Types Of Chemical Reactions And Solution Stoichiometry
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Problem 80E: The concentration of a certain sodium hydroxide solution was determined by using the solution to...
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9. a. The titration of a 330mg sample of a weak acid requires 23.6mL of .100M NaOH.
What is the equivalent weight of the acid?
b. The titration of a sample of a weak acid with an equivalent weight of 108 grams
requires 38.2mL of 0.100M NaOH. What is the sample mass in mg?
to titrate a 297mg sample of a
c. What volume in mL of .100M NaOH would be required
weak acid with an equivalent weight of 126grams?
Transcribed Image Text:9. a. The titration of a 330mg sample of a weak acid requires 23.6mL of .100M NaOH. What is the equivalent weight of the acid? b. The titration of a sample of a weak acid with an equivalent weight of 108 grams requires 38.2mL of 0.100M NaOH. What is the sample mass in mg? to titrate a 297mg sample of a c. What volume in mL of .100M NaOH would be required weak acid with an equivalent weight of 126grams?
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