C030BY NC SAS. Alvanipour, Y, Gedeon, G. Zoorob, CC BY-NC-SA 4.0B. Determination of unknown acid concentrationUnknown Acid numberVolume of acid used(ml)Initial buret reading(mL)Final buret reading(ml)Volume of NaOH used(ml)Molarity of NaOHTrial 1UnknownQuid25.0mlOme12.4ml12.4ml-10mCalculated molarity ofHCI (M)Show a sample calculation of HCI molarityAVERAGE MOLARITY OF Unknown HCIShow a sample calculation of NaOH molarity:Trial 2Unknown25-amomo12.5ml12.5ml-lomTrial 3Unknownaf20% omecome12.63012.6ml-tom

We can solve this problem using the concept "amount of moles in the solution remains whether you are…

S. Alvanipour, Y. Gedeon, G. Zoorob, CC BY-NC-SA 4.0 B. Determination of unknown acid concentration Unknown Acid number Volume of acid used (ml.) Initial buret reading (mL) Final buret reading (ml) Volume of NaOH used (ml) Molarity of NaOH Trial1 unknown ouid 29.om Ome 12.4ml 12.4ml -lom Calculated molarity of HCI (M) Show a sample calculation of HCI molarity AVERAGE MOLARITY OF Unknown HCI Show a sample calculation of NaOH molarity: Trial2 Unknown ond 25 and om 12.5ml 12.5ml -com Trial 3 Unknown DE as ame ome 12.6m0 12.6ml -com

S. Alvanipour, Y. Gedeon, G. Zoorob, CC BY-NC-SA 4.0 B. Determination of unknown acid concentration Unknown Acid number Volume of acid used (ml.) Initial buret reading (mL) Final buret reading (ml) Volume of NaOH used (ml) Molarity of NaOH Trial1 unknown ouid 29.om Ome 12.4ml 12.4ml -lom Calculated molarity of HCI (M) Show a sample calculation of HCI molarity AVERAGE MOLARITY OF Unknown HCI Show a sample calculation of NaOH molarity: Trial2 Unknown ond 25 and om 12.5ml 12.5ml -com Trial 3 Unknown DE as ame ome 12.6m0 12.6ml -com

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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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

C030
BY NC SA
S. Alvanipour, Y, Gedeon, G. Zoorob, CC BY-NC-SA 4.0
B. Determination of unknown acid concentration
Unknown Acid number
Volume of acid used
(ml)
Initial buret reading
(mL)
Final buret reading
(ml)
Volume of NaOH used
(ml)
Molarity of NaOH
Trial 1
Unknown
Quid
25.0ml
Ome
12.4ml
12.4ml
-10m
Calculated molarity of
HCI (M)
Show a sample calculation of HCI molarity
AVERAGE MOLARITY OF Unknown HCI
Show a sample calculation of NaOH molarity:
Trial 2
Unknown
25-am
omo
12.5ml
12.5ml
-lom
Trial 3
Unknown
af
20% ome
come
12.630
12.6ml
-tom

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