2. A balanced chemical reaction and corresponding reaction map are shown below. Where do the numbers written above and below the arrow between "Grams of Mg" and "Moles of Mg" come from? * 1 Mg (s) +2 HCI (aq) → 1 H2 (g) + 1 MgCl2 (aq) Milliliters of H2 Grams of Mg 2 mol HCI 1 mol H2 Moles of Moles of Moles of Mo Mg (s) 1 mol Mg HCI (aq) 2 mol HCI H: (g) a. They correspond to coefficients in the balanced equation. O b. They come from how many moles are in a milliliter of gas. O c. They are atomic numbers from the periodic table. O d. They are the molar mass of Mq. 0.000045 mol H2 1 milliliter 1 mol Mg 24.31 g Mg

2. A balanced chemical reaction and corresponding reaction map are shown below. Where do the numbers written above and below the arrow between "Grams of Mg" and "Moles of Mg" come from? * 1 Mg (s) +2 HCI (aq) → 1 H2 (g) + 1 MgCl2 (aq) Milliliters of H2 Grams of Mg 2 mol HCI 1 mol H2 Moles of Moles of Moles of Mo Mg (s) 1 mol Mg HCI (aq) 2 mol HCI H: (g) a. They correspond to coefficients in the balanced equation. O b. They come from how many moles are in a milliliter of gas. O c. They are atomic numbers from the periodic table. O d. They are the molar mass of Mq. 0.000045 mol H2 1 milliliter 1 mol Mg 24.31 g Mg

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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