Post-Lab Questions1. Discuss how each of the following actions would affect the calculated % oxygen in the magnesiumoxide compound. Would the percentage be too high, too low, or remain the same?a. The evaporation of water caused "spattering."tionb. Water was not completely removed by evaporation.2. The white powder often found on objects made of aluminum is aluminum oxide, Al,O,A 5.00 g strip of aluminum is reacted in air, producing an oxide weighing 9.36 g.Calculate the percent oxygen and aluminum in the compound.3. Aluminum oxide has the empirical formula of Al,O3.a. Calculate the % aluminum in Al,O3, using the chemical formula.b. Calculate the % error for the percent aluminum calculated in question 2.85COPYRIGHT 2013 Cengage Learning

Given: Oxygen percent in the compound magnesium oxide. To find: How it's percentage will be…

Post-Lab Questions 1. Discuss how each of the following actions would affect the calculated % oxygen in the magnesium oxide compound. Would the percentage be too high, too low, or remain the same? a. The evaporation of water caused "spattering." Compsition b. Water was not completely removed by evaporation.

Post-Lab Questions 1. Discuss how each of the following actions would affect the calculated % oxygen in the magnesium oxide compound. Would the percentage be too high, too low, or remain the same? a. The evaporation of water caused "spattering." Compsition b. Water was not completely removed by evaporation.

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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