contestada

-0)
2H2(g) + O2(9) - 2H20(9)
How many liters of Hy are required to form 5 moles of H20 at STP?
)
A)
)
11.2 liters
B)
22.4 liters
44.8 liters
D
112 liters

Respuesta :

  • 2 moles H_2 required for 2 mol H_20
  • 1 mol of H_2 required for 1 mol H_2O
  • 5mol of H_2 required for 5mol H_20

Now

At STP any gas weighs 22.4L

Volume of H_2

  • 22.4+(5)
  • 112L

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