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saveliy_v [14]
2 years ago
9

If the air from the problem above contains 22% oxygen, 75% nitrogen and 3% argon, what is the partial pressure of oxygen near a

blast furnace in mmHg?
Chemistry
1 answer:
melomori [17]2 years ago
7 0

Assuming the total pressure is 1 atm, the partial pressure of oxygen is 0.22 atm.

<h3>What is the partial pressure of oxygen if air contains 22% oxygen, 75% nitrogen and 3% argon?</h3>

The partial pressure of a gas in a mixture of gases is calculated using the formula below:

  • Partial pressure of a gas = mole fraction/total pressure

Assuming:

  • the total pressure is 1 atm.
  • mole fraction of oxygen = 22% = 0.22

Partial pressure of oxygen = 0.22/1

Partial pressure of oxygen = 0.22 atm.

Therefore, assuming the total pressure is 1 atm, the partial pressure of oxygen is 0.22 atm.

Learn more about partial pressure at: brainly.com/question/14119417

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Write the fraction of the mass of kcl produced from 1 g of k2c03​
Minchanka [31]

Mass of KCl= 1.08 g

<h3>Further explanation</h3>

Given

1 g of K₂CO₃

Required

Mass of KCl

Solution

Reaction

K₂CO₃ +2HCl ⇒ 2KCl +H₂O + CO₂

mol of K₂CO₃(MW=138 g/mol) :

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= 0.0145

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3 years ago
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Answer:

Explanation:

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2 years ago
Potassium (k combines with magnesium bromide (mgbr2 to form potassium bromide (kbr and magnesium (mg during a single replacement
Agata [3.3K]
In balancing reactions, the number of atoms on each side should be of equal number. It is the most important rule in reactions. Also, we should know the correct substances involved in the reaction. We do as follows:

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3 years ago
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Answer:

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Answer:

A.

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