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2. If 0.0276 g of magnesium metal reacts with excess hydrochloric acid according to the equation from question 1, how many moles of gas are produced?

2. If 0.0276 g of magnesium metal reacts with excess hydrochloric acid according to the equation from question 1, how many moles of gas are produced?

Chemistry
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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Im a bit confused with these exercises, i already answered the first question, but i dont know how to solve the rest. can someone help me?

1. Write a balanced equation, including state symbols, for the reaction of magnesium with hydrochloric acid. Mg6) + HCl(aq) → M9CL2(aq) + H2c9) 2. If 0.0276 g of magnesium metal reacts with excess hydrochloric acid according to the equation from question 1, how many moles of gas are produced? 3. Why must the coating of MgO on the Mg ribbon be removed prior to the experiment?
Transcribed Image Text:1. Write a balanced equation, including state symbols, for the reaction of magnesium with hydrochloric acid. Mg6) + HCl(aq) → M9CL2(aq) + H2c9) 2. If 0.0276 g of magnesium metal reacts with excess hydrochloric acid according to the equation from question 1, how many moles of gas are produced? 3. Why must the coating of MgO on the Mg ribbon be removed prior to the experiment?
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