sammyclassicami sammyclassicami
  • 24-05-2021
  • Chemistry
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How many liters of phosphine are produced when 34 L of hydrogen reacts with an excess of phosphorus under STP?

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ajeigbeibraheem
ajeigbeibraheem ajeigbeibraheem
  • 29-05-2021

Answer:

22.67 L of PH₃

Explanation:

The balanced equation is:

[tex]P_4 (s) + 6H_2(g) \to 4PH_3(g)[/tex]

From the equation:

[tex]34 L \times \dfrac{1 \ mol \ of H_2 }{22.4 \ L \ H_2} \times \dfrac{4 \ mol \ of \ PH_3}{6 \ mol \ H_2} \times \dfrac{22.4 \ L \ PH_3}{1 \ mol \ PH_3}[/tex]

= 22.67 L of PH₃

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