Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
1. a) How many moles of sodium hydroxide are present in 125.0 mL of 3.20 M NaOH? b) What volume of a 0.400 M solution of NaOH will have the same number of moles of NaOH as the solution indicated in part "a"? c) How much water needed to be added to the solution in part "a" to get the solution in part “b"? 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs to be added to 500. mL of 12.6 M HCl in order to dilute the solution to a final concentration of 1.00 M HC1?
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Transcribed Image Text:1. a) How many moles of sodium hydroxide are present in 125.0 mL of 3.20 M NaOH? b) What volume of a 0.400 M solution of NaOH will have the same number of moles of NaOH as the solution indicated in part "a"? c) How much water needed to be added to the solution in part "a" to get the solution in part “b"? 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs to be added to 500. mL of 12.6 M HCl in order to dilute the solution to a final concentration of 1.00 M HC1?
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