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Evgesh-ka [11]
1 year ago
9

Nevermind, scratch the question

Chemistry
1 answer:
Lyrx [107]1 year ago
5 0
What question there’s no question on here
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When 7.00 g of hydrogen react with 70.0 g of nitrogen, hydrogen is considered the limiting reactant because:
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7.5 mol of hydrogen would be needed to consume the available nitrogen.

Explanation:

When hydrogen reacts with nitrogen, ammonia is formed as shown below;

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As seen from the equation, every 3 moles of H₂ react with a mole of N₂ to form 2 moles of NH₃.

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However since there are only 7g on hydrogen, (Remember 1 mole of H₂ is approximately 2g), the available moles of H₂ is 7 / 2 = 3.5

3.5 moles fall short of the 7.5 moles of H₂ required for a complete reaction. H₂ gets depleted first before N₂.  The reaction would require 4 more moles of H₂.

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The boiling point of water is 100°C. During an experiment, water came to a boil at 97°C according to the thermometer that was be
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