Sulfur (2.56 g) was burned in a constant-volume calorimeter with excess O 2 (g). The temperature increased

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Sulfur (2.56 g) was burned in a constant-volume calorimeter with excess O2(g). The temperature increased from 21.25°C to 26.72°C. The bomb has a heat capacity of 923 J/K, and the calorimeter contained 815 g of water. Calculate ∆U per mole of SO2 formed for the reaction

Sg(s) + 8 O(g)  8 SO(g)

Cengage Learning/Charles D. Winters Sulfur burns in oxygen with a bright blue flame to give SO(g).

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Chemistry And Chemical Reactivity

ISBN: 9780357001172

10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

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