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90. Which substance could you add to each solution to mal it a buffer solution? (a) 0.050 M NaHSO3 (b) 0.150 M HF (c) 0.200 M KCHO2

90. Which substance could you add to each solution to mal it a buffer solution? (a) 0.050 M NaHSO3 (b) 0.150 M HF (c) 0.200 M KCHO2

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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88. Write reactions showing how each of the buffers in Prob- how many grams of CaBr2(aq) form in solution? completely dissolve 15.0 g of potassium metal? 90. Which substance could you add to each solution to make 94. What is the minimum volume of 3.0 M HBr required to 96. When 5.88 g of CaO(s) is completely dissolved by HBr(aq), (b) HCHO, and NaCHO2 (c) HCl and HBr (d) KOH and NH3 (a) HBr and lem 86 would neutralize added NaOH. it a buffer solution? (a) 0.050 M NaHSO3 (b) 0.150 M HF (c) 0.200 M KCHO2 92. How much 0.200 M KOH is required to completely tralize 25.0 mL of 0.150 M HCIO,? neu- of
Transcribed Image Text:88. Write reactions showing how each of the buffers in Prob- how many grams of CaBr2(aq) form in solution? completely dissolve 15.0 g of potassium metal? 90. Which substance could you add to each solution to make 94. What is the minimum volume of 3.0 M HBr required to 96. When 5.88 g of CaO(s) is completely dissolved by HBr(aq), (b) HCHO, and NaCHO2 (c) HCl and HBr (d) KOH and NH3 (a) HBr and lem 86 would neutralize added NaOH. it a buffer solution? (a) 0.050 M NaHSO3 (b) 0.150 M HF (c) 0.200 M KCHO2 92. How much 0.200 M KOH is required to completely tralize 25.0 mL of 0.150 M HCIO,? neu- of
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