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Fynjy0 [20]
2 years ago
11

Automotive airbags inflate when a sample of sodium azide, NaN3, is very rapidly decomposed.

Chemistry
1 answer:
Kobotan [32]2 years ago
8 0

Answer:

148 g

Explanation:

Step 1: Write the balanced equation for the decomposition of sodium azide

2 NaN₃ ⇒ 2 Na + 3 N₂

Step 2: Calculate the moles corresponding to 95.8 g of N₂

The molar mass of N₂ is 28.01 g/mol.

95.8 g × 1 mol/28.01 g = 3.42 mol

Step 3: Calculate the moles of NaN₃ needed to form 3.42 moles of N₂

The molar ratio of NaN₃ to N₂ is 2:3. The moles of NaN₃ needed are 2/3 × 3.42 mol = 2.28 mol.

Step 4: Calculate the mass corresponding to 2.28 moles of NaN₃

The molar mass of NaN₃ is 65.01 g/mol.

2.28 mol × 65.01 g/mol = 148 g

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Answer: F(g)+e^-\rightarrow F^-(g)

Explanation:

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4 0
3 years ago
How many moles of hypomanganous acid. H3 MnO4, are contained in 22.912 g?
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Explanation:

Using the formula;

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3 years ago
An ideal gas in a sealed container has an initial volume of 2.80 L. At constant pressure, it is cooled to 18.00 °C, where its
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Answer:

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Explanation:

Hello there!

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