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in a exothermic reaction ________

Consider the reaction shown:452 kcal + 4 PCl5 (s) �¨ P4 (s) + 10 Cl2(g) This reaction is ________ because the sign of ƒ¢H is
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Consider the reaction shown:452 kcal + 4 PCl5 (s) �¨ P4 (s) + 10 Cl2(g) This reaction is ________ because the sign of ƒ¢H is
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Which term best describes the reaction that makes pyruvic acid during cellular respiration?(1 point)Responses digestive reaction
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Use the reaction equation and bond energies to answer the question.2H2O ---> 2H2 + O2 H-O: 467 kJ / mol H-H: 432 kJ / mol O=O:
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Use the reaction equation and bond energies to answer the question. What is the total energy of the reaction? Is this an
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Use the reaction equation and bond energies to answer the question. What is the total energy of the reaction? Is this an
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Is this reaction endothermic or exothermic based on the information in the table? Choose the answer below that supports your
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The enthalpy change for the reaction between hydrochloric acid and sodium hydroxide is -56 kJ mol¹. Thereforea)the reaction is
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The enthalpy change for the reaction between hydrochloric acid and sodium hydroxide is -56 kJ mol¹. ThereforeΑ the reaction is
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3. A hand warmer pack is shaken, and the chemical reaction causes the pack to feel warm. What kind of reaction is this?* A. This
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