The combustion of hydrogenoxygen mixtures is used to produce very high temperatures (approximately 2500 C) needed for

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The combustion of hydrogen–oxygen mixtures is used to produce very high temperatures (approximately 2500 °C) needed for certain types of welding operations. Consider the reaction to be

+ 1/1/20(8) H(g) + -1 HO(g) A,H = -241.8 kJ mol

What is the quantity of heat evolved, in kilojoules, when a 180 g mixture containing equal parts of H₂ and O₂ by mass is burned?

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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Question Posted: Nov 10, 2023 01:42 PM

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The combustion of hydrogenoxygen mixtures is used to produce very high temperatures (approximately 2500 C) needed for

Question:

+ 1/1/20₂(8) H₂(g) + -1 H₂O(g) A,H° = -241.8 kJ mol

Step by Step Answer:

The balanced equation for the combustion of hydrogen and oxygen is 2H2g O2g 2H2Og H 484 kJmol This m...View the full answer

General Chemistry Principles And Modern Applications

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