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the extraction of iron metal from iron ore spontaneous

Which of the following processes are spontaneous? Yahoo

08-11-2012· The combustion of natural gas. The extraction of iron metal from iron ore. A hot drink cooling to room temperature. Drawing heat energy from the ocean's surface to power a ship.

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Which of the following processes are spontaneous? check

★★★ Correct answer to the question: Which of the following processes are spontaneous? check all that apply. the extraction of iron metal from iron ore a hot drink cooling to room temperature drawing heat energy from the ocean's surface edu-answer

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Answered: Which of these processes is bartleby

Therefore, the combustion of a natural gas is a spontaneous process. Step 3 b. the extraction of iron metal from iron ore The extraction of iron metal from its ore

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chem ch 17 Flashcards Quizlet

the extraction of iron metal from iron ore. non spontaneaous. a hot drink cooling to room temperature. spontaneous. drawing heat energy from the ocean's surface to power a ship. "at what temperature does this reaction change between non-spontaneous and spontaneous?" use ΔG=ΔH TΔS and set ΔGrxn to zero and so you find equilibrium temp.

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Solved: Question 1 Which Of The Following Processes Are

Question 1 Which of the following processes are spontaneous? (Select all that apply) The extraction of iron metal from iron ore Drawing heat energy from the ocean's surface to power a ship A hot drink cooling to room temperature CyHola +5020—30020 + 4H200 2N29+029 +2N20 AH +163.2 kJ The combustion of natural gas Question 2 Aredox reaction has an equilibrium constant of K 1.2 x 10°.

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Which of the following processes are spontaneous? Check

Which of the following processes are spontaneous? Check all that apply. the extraction of iron metal from iron ore a hot drink cooling to room temperature drawing heat energy from the ocean's surface to power a ship the combustion of natural gas

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Which of the following processes are spontaneous? Check

For the extraction of iron metal from iron ore, a huge amount of energy needed. The reason is iron metal is extracted from iron ore by using a blast furnace, and blast furnace needed a large

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Solved: Which processes are spontaneous?a. the

Which processes are spontaneous? a. the combustion of natural gas b. the extraction of iron metal from iron ore c. a hot drink cooling to room temperature

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Assertion: Extraction of iron metal from iron oxide ore is c

Extraction of iron metal from iron oxide ore is carried out by heating with coke and flux (calcium carbonate). Flux is a slag forming substance. It converts infusible impurities into fusible slag. The reaction : $\ce{ Fe2O_{3(s)} -> Fe_{(s)} + 3/2 O_{2(g)}}$ is not a spontaneous process. $Fe_2O_3$ is converted to FeO at about $400^{\circ}C$.

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extraction of iron from it is ores the-specialists

Extraction of Iron Metallurgy Blast Furnace and Reactions. It is in the blast furnace that extraction of iron occurs. The extraction of iron from its ore is a long and subdued process, that helps in separating the useful components from the waste materials such as slag.

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Assertion: Extraction of iron metal from iron oxide ore is c

AIIMS 2005: Assertion: Extraction of iron metal from iron oxide ore is carried out by heating with coke. Reason: The reaction Fe2 O3(s) → Fe(s) + 3/

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Assertion : Extraction of iron metal from iron oxide ore

Extraction of iron metal from iron oxide ore is carried out by heating with coke and flux (calcium carbonate). Flux is a slag forming substance. It converts infusible impurities into fusible slag.Fe2O3 (s) → Fe (s) + 32 O2 (g) is not a spontaneous process. Fe2O3 is converted to FeO at about 400°C. FeO is converted to Fe at about 800 1000°C.

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Which of the following process are spontaneous? The

Answer to: Which of the following process are spontaneous? The extraction of iron metal from iron ore. a) spontaneous b) nonspontaneous

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Assertion: Extraction of iron metal from iron oxide ore is c

AIIMS 2005: Assertion: Extraction of iron metal from iron oxide ore is carried out by heating with coke. Reason: The reaction Fe2 O3(s) → Fe(s) + 3/2 O2 (g) is a spontaneous process. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is

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Extraction of Iron Metallurgy Blast Furnace and Reactions

The extraction of iron from its ore is a long and subdued process, that helps in separating the useful components from the waste materials such as slag. What happens in the Blast Furnace? The purpose of a Blast Furnace is to reduce the concentrated ore chemically to its liquid metal state.

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Notes On Extraction Of Iron From Its Oxides CBSE Class

Detailed explanation with examples on extraction-of-iron-from-its-oxides helps you to understand easily,designed as per NCERT. QnA,This becomes spontaneous when delta G (reaction) = -ve. Ellingham diagrams are useful in predicting the conditions under which a metal ore can be reduced to the metal.

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Extraction of Iron (examples, answers, activities

The following diagram shows how iron is extracted from iron ore in a blast furnace. Scroll down the page for more explanations on extraction of iron. Extraction of iron Very unreactive metals are found directly in the ground as elements, eg. gold. Most metals are found in

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Chemistry Extraction of Iron in Blast furnace eGogy

23-09-2014· Share this video https://youtu/8sPYEClAb80

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The Extraction of Iron Chemistry LibreTexts

The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739.

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