Supposed that some magnesium oxide smoke escaped during the investigation. Would the MgO ration have increased, decreased or remained unchanged? explain your answer using sample calculations. How would the value you calculated for the percentage composition of magnesium oxide would have been affected if all the magnesium in the crucible had not reacted? Support your answer with sample calculations. • Why would your % composition be higher than the theoretical value? • Why would your % composition be lower than the theoretical value?
Supposed that some magnesium oxide smoke escaped during the investigation. Would the MgO ration have increased, decreased or remained unchanged? explain your answer using sample calculations. How would the value you calculated for the percentage composition of magnesium oxide would have been affected if all the magnesium in the crucible had not reacted? Support your answer with sample calculations. • Why would your % composition be higher than the theoretical value? • Why would your % composition be lower than the theoretical value?
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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This is determining the percentage composition of magnesium oxide
Transcribed Image Text:Supposed that some magnesium oxide smoke escaped during the investigation. Would the MgO
ration have increased, decreased or remained unchanged? explain your answer using sample
calculations.
How would the value you calculated for the percentage composition of magnesium oxide would
have been affected if all the magnesium in the crucible had not reacted? Support your answer with
sample calculations.
• Why would your % composition be higher than the theoretical value?
• Why would your % composition be lower than the theoretical value?
I
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