Given these reactions, where X represents a generic metal or metalloid1) H, (g) + ¿0,(g) –→ H,O(g)AH = -241.8 kJ2) X(s) + 2 Cl,(g)> XCl,(s)ΔΗ+153.9 kJ3) H,(g) + ¿Cl, (g) → HCI(g)AH3 = -92.3 kJ4) X(s) + O2(g) -XO,(s)AH4 = -520.3 kJ5) Н, О(@) — Н,о)AH5 = -44.0 kJwhat is the enthalpy, AH, for this reaction?XCI, (s) + 2 H,O(1) -· XO,(s) + 4 HCI(g)-995ΔΗ-kJIncorrect If this reaction releases 431 kJ of energy, how many grams of H,0 are formed? Show the conversions required to solve thisproblem.2H, (g) + 0,(g) → 2 H,O(g)AH = -484 kJ-431 kJ xXg H,0Answer Bank2 mol H,O32.00 g O21 mol H,O-484 kJ2 mol H,18.02 g H,O1 mol H,2.02 g H,1 mol O,

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Given these reactions, where X represents a generic metal or metalloid 1) H, (g) + ¿0,(g) –→ H,O(g) AH = -241.8 kJ 2) X(s) + 2 Cl,(g) > XCl,(s) ΔΗ +153.9 kJ 3) H,(g) + ¿Cl, (g) → HCI(g) AH3 = -92.3 kJ 4) X(s) + O2(g) - XO, (s) AH4 = -520.3 kJ | 5) Н, О(@) — Н,о() AH5 = -44.0 kJ what is the enthalpy, AH, for this reaction? XCI, (s) + 2 H,O(1) → XO,(8) + 4 HCI(g)

Given these reactions, where X represents a generic metal or metalloid 1) H, (g) + ¿0,(g) –→ H,O(g) AH = -241.8 kJ 2) X(s) + 2 Cl,(g) > XCl,(s) ΔΗ +153.9 kJ 3) H,(g) + ¿Cl, (g) → HCI(g) AH3 = -92.3 kJ 4) X(s) + O2(g) - XO, (s) AH4 = -520.3 kJ | 5) Н, О(@) — Н,о() AH5 = -44.0 kJ what is the enthalpy, AH, for this reaction? XCI, (s) + 2 H,O(1) → XO,(8) + 4 HCI(g)

World of Chemistry

7th Edition

ISBN:9780618562763

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter10: Energy

Section: Chapter Questions

Problem 49A

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