Calcium Chloride (CaCl2) was formulated by treating crushed egg-shells with 25.0 ml of 0.2 M hydrochloric acid (HCI) solution. The weight of the crushed egg-shells was 0.40 g CaCO3 + 2 Hci → CaCl, + H20 + CO2 the excess HCl was titrated with NaOH solution of 0.11 M knowing that the average titer volume was 12.0 mL and the formula weight of CaCO3 was 100.9 g/mol, calculate the percentage of the CACO3 in the crushed egg-shell. NaOH + Hci → NaCl + H20

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
icon
Related questions
Question
Calcium Chloride (CaCl2) was formulated by treating crushed egg-shells with 25.0 ml of 0.2
M hydrochloric acid (HCI) solution. The weight of the crushed egg-shells was 0.40 g
СаСОз + 2 HCI —
Саclz + H20 + CО2
the excess HCl was titrated with NaOH solution of 0.11 M knowing that the average titer
volume was 12.0 mL and the formula weight of CaCO3 was 100.9 g/mol, calculate the
percentage of the CaCO3 in the crushed egg-shell.
NaOH + Hci → NaCl + H20
Transcribed Image Text:Calcium Chloride (CaCl2) was formulated by treating crushed egg-shells with 25.0 ml of 0.2 M hydrochloric acid (HCI) solution. The weight of the crushed egg-shells was 0.40 g СаСОз + 2 HCI — Саclz + H20 + CО2 the excess HCl was titrated with NaOH solution of 0.11 M knowing that the average titer volume was 12.0 mL and the formula weight of CaCO3 was 100.9 g/mol, calculate the percentage of the CaCO3 in the crushed egg-shell. NaOH + Hci → NaCl + H20
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
DOF, Stream analysis and calculations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The