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olchik [2.2K]
3 years ago
12

Determain the number of moles in 2.24l of ch4 at stp

Chemistry
1 answer:
valkas [14]3 years ago
6 0

Answer:

0.1 mole of CH₄

Explanation:

From the question given above, the following data were obtained:

Volume of CH₄ = 2.24 L

Number of mole of CH₄ =?

The number of mole of CH₄ can be obtained as follow:

Recall:

1 mole of a gas occupy 22.4 L at stp. This implies that 1 mole of CH₄ occupies 22.4 L at stp.

22.4 L = 1 mole of CH₄

Therefore,

2.24 L = 2.24 × 1 mole of CH₄ / 22.4

2.24 L = 0.1 mole of CH₄.

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<u>Answer:</u> The chemical equation is written below.

<u>Explanation:</u>

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F = kqq'/r².................... Equation 1

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Make r the subject of the equation,

r = √(kqq'/F).......................... Equation 2

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