Find the AHn for the following reaction: B,H6 (9) + 6 Cl2 (9) → 2 BC13(9) + 6 HC(9) given the following reactions and subsequent AH° values $$ H3BO3(g) + 3 HC((g) ΔΗ 113.1 kJ BC13 (g) + 3 H20(1) → B2 H6 + 6 H20(!) → 2 H3BO3(g) + 6 H2 (9) AH° = -496 kJ 1 1 H,(9) +Ch(9) → HC(g) = -95.5 kJ ΔΗ' 2 2

Find the AHn for the following reaction: B,H6 (9) + 6 Cl2 (9) → 2 BC13(9) + 6 HC(9) given the following reactions and subsequent AH° values $$ H3BO3(g) + 3 HC((g) ΔΗ 113.1 kJ BC13 (g) + 3 H20(1) → B2 H6 + 6 H20(!) → 2 H3BO3(g) + 6 H2 (9) AH° = -496 kJ 1 1 H,(9) +Ch(9) → HC(g) = -95.5 kJ ΔΗ' 2 2

Introductory Chemistry: A Foundation

8th Edition

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter10: Energy

Section: Chapter Questions

Problem 66AP: Calculate the enthalpy change when 1.0(1 g of methane is burned in excess oxygen according to the...

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