A student collecting CaCO, produced by the reaction of Na,CO3(aq) and CaCl,(aq) obtains a percent yield of 81%. Choose all of the following observations that could explain the low yield. The filter paper was not wetted with water prior to filtering the precipitate. A rubber policeman was not used to scrape precipitate from the beaker. The student did not completely dry the precipitate before weighing it. The precipitate was not washed prior to drying. The combined reactants were not stirred before filtering the precipitate.
A student collecting CaCO, produced by the reaction of Na,CO3(aq) and CaCl,(aq) obtains a percent yield of 81%. Choose all of the following observations that could explain the low yield. The filter paper was not wetted with water prior to filtering the precipitate. A rubber policeman was not used to scrape precipitate from the beaker. The student did not completely dry the precipitate before weighing it. The precipitate was not washed prior to drying. The combined reactants were not stirred before filtering the precipitate.
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...
Related questions
Question
Can you please give me specific answer with no confusion
thanks
Transcribed Image Text:A student collecting CACO3 produced by the reaction of Na,CO3(aq) and CaCl,(aq) obtains a percent
yield of 81%. Choose all of the following observations that could explain the low yield.
The filter paper was not wetted with water prior to filtering the precipitate.
A rubber policeman was not used to scrape precipitate from the beaker.
The student did not completely dry the precipitate before weighing it.
The precipitate was not washed prior to drying.
The combined reactants were not stirred before filtering the precipitate.
ロ ロ口
口口
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY