In determining the empirical formula of MgO, which one of the following statements Is not correct? Select one: a. The by-product that can be formed in addition to MgO is Mg,N, and can be removed by adding water b. One of the important evidence that a reaction took place between Mg and O is an Increase in the mass. C. The crucible is fired before doing the reaction between Mg and O to remove water, oil and other contaminants d. The water is added to MgO product to remove volatile impurities

In determining the empirical formula of MgO, which one of the following statements Is not correct? Select one: a. The by-product that can be formed in addition to MgO is Mg,N, and can be removed by adding water b. One of the important evidence that a reaction took place between Mg and O is an Increase in the mass. C. The crucible is fired before doing the reaction between Mg and O to remove water, oil and other contaminants d. The water is added to MgO product to remove volatile impurities

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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