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monitta
3 years ago
11

The engineering process defines the steps engineers take to create

Chemistry
2 answers:
Alinara [238K]3 years ago
8 0

Answer:

A. Identifying a need, researching the background of that need,

making a plan to meet the need, doing the work, evaluating the

results, looking for improvements

Explanation: A P EX

kupik [55]3 years ago
5 0

Answer:

A.

Explanation:

Common sense<3

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Fe2O3 + 2Al = 2Fe + Al2O3 is this a redox reaction
katovenus [111]

Answer:

<h3>2Al+ Fe2O3 gives 2Fe + Al2O3. The given reaction is a redox reaction. As oxidation and reduction are taking place simultaneously.</h3>

Explanation:

like this...Identify oxidation and reduction with their agents:

<h3>•2Al+ Fe2O3 →2Fe + Al2O3</h3>

<h3>•Fe2O3 is reduced to Fe whereas Al is oxidized to Al2O3</h3>

<h3>In the above reaction:</h3>

<h3>Oxidizing agent:Fe2O3</h3>

<h3>Reducing agent:Al</h3>

I hope it's help you (◠‿・)—☆

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3 years ago
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I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wtjfavyw

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3 years ago
How many moles are in 454 Liters of a gas?
Natalka [10]

Answer:

20.27 mol

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454 L x (1 mol/22.4 L) = 20.27 mol

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3 years ago
Knowing what you know about the nucleus and the subatomic particles in the nucleus, what do you think is the charge of the nucle
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What I think is the charge of nucleus is the proton+neutron
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Maya adds six grams of sugar to water bottle containing 14 g of warm water what is the total weight of the sugar and water
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Answer:

20g

Explanation:

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