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35. State the composition for a molecule of each of the following compounds. (a) cholesterol, C27H46O (b) quinine, C20H24N2O2 73. The reaction of hydrogen and

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35. State the composition for a molecule of each of the following compounds. (a) cholesterol, C27H46O (b) quinine, C20H24N2O2 73. The reaction of hydrogen and oxygen gases produces 18.g of water and releases 68.2kcal of heat. How much encrgy is required to decompose 18.0g of water in to hydrogen and oxygen gases? 77. Identify two forms of energy that are involved in each of the following energy conversions relating to an automobile. (a) hot gases moving pistons (b) pistons powering the crankshaft (c) crankshaft turning the generator (d) generator charging the battery

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