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Leno4ka [110]
3 years ago
13

1. How many moles of iron is needed to react with sulfur in order to produce 8.6 moles

Chemistry
1 answer:
AleksAgata [21]3 years ago
7 0

Answer:

17.2 moles of Iron are required

Explanation:

Based on the chemical reaction:

2Fe + 3S → Fe₂S₃

<em>2 moles of Fe react with 3 moles of S to produce 1 mole of Iron (III) sulfide</em>

<em />

Assuming and excess of sulfur, if we want to obtain 8.6 moles of Fe₂S₃ are required:

8.6 moles Fe₂S₃ * (2 moles Fe / 1mol Fe₂S₃) =

<h3>17.2 moles of Iron are required</h3>
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Sergio039 [100]

Answer:

The volume will be 0.031 L

Explanation:

Since temperature is constant, Boyle's law is applied in this case.

Boyle's law States that at constant temperature, the volume of a given mass of a gas is inversely proportional to it's pressure.

From this statement it was deduced that P1V1 = P2V2

From the question, P1 = 1atm, V1 = 1.55L, P2 = 50 atm and V2 is to be calculated.

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= 1×1.55÷50

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Answer:

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Explanation:

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7 0
3 years ago
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iragen [17]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

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Explanation:

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