Gasoline is a mixture of compounds. a gasoline sample was found to be 2.851% (by mass) octane (c₈h₁₈). 482.6 g of gasoline is combusted to produce gaseous carbon dioxide and gaseous water.
write out the balanced combustion reaction of octane with oxygen gas to form carbon dioxide and water. submit an image of the balanced reaction.
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Which of the following characteristics are true of enzymes? check all that apply. a.)the structure of an enzyme can change if conditions change. b.)a single enzyme can normally catalyze a wide variety of reactions under many conditions. c.)enzymes are found only in nonliving systems. d.)enzymes allow living things to regulate body conditions through feedback mechanisms. e.)enzymes bind to specific substrates in specific ways. f.)enzymes increase the rate of reaction. g.)when shown in energy-reaction diagrams, enzymes represent the higher activation energy.