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3 years ago

Sodium azide decomposes rapidly to produce nitrogen gas.

Chemistry

1 answer:

brilliants [131]3 years ago

4 0

Answer:

156 g

Explanation:

Let's consider the following reaction.

2 NaN₃(s) → 2 Na(s) + 3 N₂ (g)

We can find the moles of N₂ using the ideal gas equation.

P × V = n × R × T

1.50 atm × 60.0 L = n × (0.08206 atm.L/mol.K) × 305 K

n = 3.60 mol

The molar ratio of N₂ to NaN₃ is 3:2. The moles of NaN₃ are:

3.60 mol N₂ × (2 mol NaN₃ / 3 mol N₂) = 2.40 mol NaN₃

The molar mass of NaN₃ is 65.01 g/mol. The mass of NaN₃ is:

2.40 mol × 65.01 g/mol = 156 g

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From the correct question above:

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3 years ago

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snow_tiger [21]

Hello friend ☺

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3 years ago

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2 years ago

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3 years ago

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Mice21 [21]

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Further Explanation:

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$P_{initial}V_{initial}\ = P_{final}V_{final}$

In this problem, we are given the values:

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Learn More

Learn about Charles' Law brainly.com/question/1421697
Learn about Ideal Gas Law brainly.com/question/6534668
Learn about Gay - Lusaac's Law brainly.com/question/1358307

Keywords: gas, Boyle's Law, Ideal Gas Law

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3 years ago