Answered: Q8) A 0.532-g sample of an antacid…

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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Q8) A 0.532-g sample of an antacid tablet is dissolved in water. 30,00 mL of 0.141 M HCI solution were added to the sample. The solution is heated and then titrated to the end point with 8,50 mL of a 0.203 M of NaOH solution. The moles of acid that can be neutralized by gram of antacid tablet is

a) 0.0047 mol/g

b) 0,0025 mol/g

c) 4,708 mol/g

d) 2.50 mol/g

Q8) A 0.532-g sample of an antacid tablet is dissolved in water. 30.00 mL of O.14| M HCI solution were
added to the sample. The solution is heated and then titrated to the end point with 8,50 mL of a 0.203 M
of NaOH soluion. The moles of acid that can be neutralized by gram of antacid tablet is
a) 0.0047 mol/g
b) 0,0025 molg
c) 4,708 mol/g
d) 2.50 mol/g
Q9) After adding precise amount of HCl to antacid tablet, the contents of the (lask were heated to boiling
to
a) Dissolve all antscid tablet
b) To drive off CO, gas
c) To dave the reaction to nght
d) To kesp the content warm

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