Which Answer Best Describes the Transfer of Heat

Heat energy is transferred from molecule to molecule by. Check out a sample QA here.

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Which statement best describes energy of an ecosystem.

. The amount of energy entering an ecosystem from the sun is equal to the amount. 2H2O2 2H2O ΔHrxn484 kJ. Which best describes the transfer of heat energy through conduction.

A 823 kJ absorbed B 484 kJ. 1160 J of heat Is required to increase the temperature. It should be option A because conduction is the transfer of heat energy from one place to another by vibrationsmotion of the molecules.

2H2O22H2O H-484KJ Which answer best describes the transfer of heat that occurs when 141 mol of H2 reacts with 0671 mol of O2. 2H 2 O2 ----- 2H 2 O ΔH rxn -484 kJ. Consider the reaction Which answer best describes the transfer of heat that occurs when 150 mol H2 reacts.

Consider the reaction 2H2O2 2H2O Δrxn484 kJ Which answer best describes the transfer of heat that occurs when 170 mol H2170 mol H2 reacts. C - specific heat. Q 1160 J.

Delta H rxn -484 kJ. Q 100 g 046 JgC 252C. C Fe 046 JgC.

Want to see the full answer. 2H2O22H2O H-484KJ Which answer best describes the transfer of heat that occurs when 141 mol of H2 reacts with 0671 mol of O2. The above means that 484 kJ of heat is released when 2 moles of H2 hydrogen gas reacts to form water.

We know that 2 moles of H2 releases 484 kJ. The amount of energy entering an ecosystem from the sun is equal to the amount used by organisms. I hoped I helped.

411 kJ released 411 kJ absorbed 823 kJ released 484 kJ released 823 kJ absorbed 484 kJ absorbed. Up to 256 cash back Which answer best describes the transfer of heat that occurs when 120 mol of H 2 reacts. Which answer best describes the transfer of heat that occurs when 141 mol of H2 reacts with 0671 mol of O2.

2H2O2 2H2OΔHrxn484 kJ2H2O2 2H2OΔHrxn484 kJ Which answer best describes the transfer of heat that occurs when 161 mol H2161 mol H2 reacts with 0767 mol O20767 mol O2. Can someone check my answers for me. O 390 102 kJ absorbed O 371 kJ released 390 x 102 kJ released 484 kJ absorbed 484 kJ released O 371 kJ absorbed.

The answer includes kJ released or. M Fe 100 g. The amount of energy entering an ecosystem from the sun is equal to the amount lost as heat.

We start this problem using what is given in the problem which is 150 moles H2 gas. Want to see the full answer. Consider the reaction 2 H O2 2 H0 AHTXn -484 kJ rxn Which answer best describes the transfer of heat that occurs when 170 mol H reacts.

----- A chemist is performing a chemical reaction under a fume hood. View more similar questions or ask a new question. 2 H2 O2 20 AH x -484 kJ Which answer best describes the transfer of heat that occurs when 161 mol H reacts with 0767 mol O2.

Which answer best describes the transfer of heat that occurs when 120 mol of H2 reacts. The chemist has a set of beakers flasks and tubes set up under the fume hood. T 402 - 15 252C.

341 kJ released 484 kJ released 341 kJ absorbed 484 kJ absorbed 325 kJ released 325 kJ absorbed. 484 kJ released O 726 kJ absorbed O 363 kJ absorbed O484 kJ absorbed O 726 kJ released 363 kJ released. TiliK225 7 1 year ago.

A 371 kJ371 kJ absorbed b 390102 kJ390102 kJ released c 390102 kJ390102 kJ absorbed d 371 kJ371 kJ released e 484 kJ484 kJ released f 484. Consider the reaction 2H2O2 2H2O Δrxn484 kJ Which answer best describes the transfer of heat that occurs when 140 mol H2 reacts. Which answer best describes the transfer of heat that occurs when 160 mol H2 reacts774 kJ absorbed.

150 moles H21 We need an answer with units of kJ. Q m Fe C T. Chemistry questions and answers.

2H2 O2 ----- 2H2O. 92685 results page 87. 2H2O22H2O H-484KJ Which answer best describes the transfer of heat that occurs when 141 mol of H2 reacts with 0671 mol of O2.

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