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# What happens when you mix aluminum and iron oxide?

## What happens when you mix aluminum and iron oxide?

This reaction is an oxidation-reduction reaction, a single replacement reaction, producing great quantities of heat (flame and sparks) and a stream of molten iron and aluminum oxide which pours out of a hole in the bottom of the pot into sand. …

## What mass of aluminum is required if 40.0 g of iron III oxide Fe2O3 is to be completely consumed as shown in the following reaction?

The balanced chemical equation represents the mole ratio in which chemicals combine. Hence 1 mole iron(III)oxide requires 2 moles aluminium. Therefore by ratio and proportion, 0.25mol iron(III)oxide requires 0.50 moles aluminium.

57.4 g

## What is the mass in grams of 1.59 moles of aluminum oxide Al2O3?

0.0156 G 162 G 64.1 G.

## What mass of Aluminium oxide is produced when 135 g of Aluminium is burned in oxygen?

Multiply the number of moles by the RFM of the product you’re trying to find and this is your answer in g. . Calculate the mass of aluminium oxide formed when 135 g of aluminium is burned in air. 4Al + 3O2 → 2Al2O3 1. Number of moles of Al = mass/Mr 135/27 = 5 moles.

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## What mass of propane could burn in 48.0 g of oxygen?

From the stoichiometric equation we can write, (5×32) g O2 can burn 44 g of propane. 48 g O2 can burn (44×48)/(5×32) = 13.2 g of propane. Hope this helps.

## Why can Aluminium not be extracted by carbon?

Aluminium is too high in the electrochemical series (reactivity series) to extract it from its ore using carbon reduction. The temperatures needed are too high to be economic. Instead, it is extracted by electrolysis. The aluminium oxide has too high a melting point to electrolyse on its own.

## Why is solid Aluminium oxide a poor conductor of electricity?

It conducts either when molten or when dissolved in molten cryolite . Al3+ and O2- are the ions present in aluminium oxide. 1) In solid state, these ions are not free to move because they are joint together by electrostatic force.

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## Is Aluminium oxide a good conductor of electricity?

Al2O3 is a bad conductor of electricity, and also offering high resistance to conduction of electricity. Aluminium forms oxide when comes in contact of air(oxygen) in humid atmosphere like other metals( Fe,Cu etc).