1 Ca(OH)2 +2 HBr - 1 CaBr2 + 2 H2O Concentration of base 2.5 M Final buret reading 16.8 mL Initial buret reading 10.6 mL Volume of base used (in mL) mL Volume of base used (in L) L Volume of acid used (in mL) 30 mL Volume of acid used (in L) Concentration of acid unknown Step1: determine the number of moles of base reacted. Put this in BCA table Step2: Use BCA table to calculate the number of moles of acid reacted Step3: calculate the concentration of the acid M of acid (round to 2 decimal places)

1 Ca(OH)2 +2 HBr - 1 CaBr2 + 2 H2O Concentration of base 2.5 M Final buret reading 16.8 mL Initial buret reading 10.6 mL Volume of base used (in mL) mL Volume of base used (in L) L Volume of acid used (in mL) 30 mL Volume of acid used (in L) Concentration of acid unknown Step1: determine the number of moles of base reacted. Put this in BCA table Step2: Use BCA table to calculate the number of moles of acid reacted Step3: calculate the concentration of the acid M of acid (round to 2 decimal places)

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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