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Best Answer: a. The combustion of propane. Propane burns to give off heat to heat food, heat our water, heat our houses - exothermic b. A hot cup of coffee (system) cools on a countertop. Heat in coffee is given off - exothermic c. The freezing of water. Heat is removed from water to freeze it - exothermic ...

quizlet.com/143560489/quiz-6-flash-cards

Which one of the following is an endothermic process? ice melting water freezing boiling soup Hydrochloric acid and barium hydroxide are mixed at 25 °C: the temperature increases.

www.clutchprep.com/chemistry/practice-problems/10281/which-of-the-following...

Which of the following processes is endothermic? a) The freezing of water. b) The combustion of gasoline. c) The chemical reaction in a hot pack often used to treat sore muscles. d) The vaporization of rubbing alcohol

quizlet.com/83532688/chapter-6-pre-lecture-assignment-flash-cards

9. Which of the following examples is an endothermic process? a. Heat is released when a piece of wood is burned. b. The metabolism of fats in the body provides energy. c. A hot pack provides heat energy for sore muscles. d. Heat is needed for water to boil.

www.chegg.com/homework-help/questions-and-answers/following-processes...

Question: Which Of The Following Processes Is Exothermic? Which Of The Following Processes Is Exothermic? A Candle Flame The Vaporization Of Water Melting Of Ice The Chemical Reaction In A "cold Pack" Often Used To Treat Injuries None Of The Above Are Exothermic Given W = 0, An Endothermic Reaction Has The Following.

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Which of the following processes is endothermic?. O_2(g) +2 H; (g) rightarrow 2 H_2O (g) H_2O (g) rightarrow H_2O (1) 3 O_2 (g) + 2 CH_3OH (g) rightarrow 2 CO_2 (g) + 2 H_2O (g). H_2O(s) rightarrow H_2O(I) 2. To which one of the following reactions occurring at 25 degree C docs the symbol delta H degree_r of HNO_3, (I) refer? H(g) + N(g) + O_3 ...

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Which of the following processes is exothermic? ... A positive change in heat indicates an endothermic process. share: What processes use energy to release substance in or out of the cell?

www.khanacademy.org/test-prep/mcat/chemical-processes/thermochemistry/a/...

Test prep · MCAT · Chemical processes ... Read and learn for free about the following article: Endothermic vs. exothermic reactions If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, ...

malaysia.answers.yahoo.com/question/index?qid=20090702210435AAb2jOo

E is endothermic A) freezing of something is exothermic using fact it takes capability to break bonds and releases capability forming bonds B) combustion of hydrocarbons which includes propane is particularly exothermic and is used to run grills, vehicles and whilst a source of warmth in some residences C)exothermic using fact it is liberating warmth to the cooler countertop D)A warm %. is ...

courses.lumenlearning.com/introchem/chapter/exothermic-and-endothermic-processes

Exothermic and Endothermic Processes . Learning Objective. Distinguish between endothermic and exothermic reactions; Key Points. All chemical reactions involve the transfer of energy. Endothermic processes require an input of energy to proceed and are signified by a positive change in enthalpy.