Need help with 2-5 2.What is the mass of KHP that you will weigh?a. The instructions read "Weigh out accurately 700 to 800 mg of KHP". Why areyou given a range in the instructions and why is this acceptable?3.Why is it important to not have any bubbles in the tip of the buret?How many milliliters of 6.0 M NAOH must be used to prepare 1.0 L of 0.10 M NaOH?Show calculation with units.4.5. A student titrates a 25.00 mL aliquot of HCI (concentration unknown) with 33.10 mL of0.1500 M NaOH. What is the concentration of HCl? Show calculation with units.46

This is what we call ' Weighing by Difference', which is the most accurate method to measure…

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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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Question

Need help with 2-5

2.
What is the mass of KHP that you will weigh?
a. The instructions read "Weigh out accurately 700 to 800 mg of KHP". Why are
you given a range in the instructions and why is this acceptable?
3.
Why is it important to not have any bubbles in the tip of the buret?
How many milliliters of 6.0 M NAOH must be used to prepare 1.0 L of 0.10 M NaOH?
Show calculation with units.
4.
5. A student titrates a 25.00 mL aliquot of HCI (concentration unknown) with 33.10 mL of
0.1500 M NaOH. What is the concentration of HCl? Show calculation with units.
46

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