A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide.2 HgO(s) → 2 Hg(/) + O2(g)AHrxn = 181.6 kJ(a) How much heat is needed to decompose 560. g of the oxide?4.0kJ(b) If 264 k) of heat is absorbed, how many grams of mercury form?4.0Submit Answer

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A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide. 2 HgO(s) → 2 Hg(/) + O2(g) AHrxn = 181.6 k) (a) How much heat is needed to decompose 560. g of the oxide? 4.0 kJ (b) If 264 kJ of heat is absorbed, how many grams of mercury form? 4.0 g Submit Answer

A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide. 2 HgO(s) → 2 Hg(/) + O2(g) AHrxn = 181.6 k) (a) How much heat is needed to decompose 560. g of the oxide? 4.0 kJ (b) If 264 kJ of heat is absorbed, how many grams of mercury form? 4.0 g Submit Answer

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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A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide. 2 HgO(s) 2 Hg(l) + O2(g) Hrxn = 181.6 kJ (a) How much heat is needed to decompose 546 g of the oxide?kJ(b) If 279 kJ of heat is absorbed, how many grams of mercury form?
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