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
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
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