What volume at STP would be required to react with 0.100 mol of hydrogen to produce...

What volume at STP would be required to react with 0.100 mol of hydrogen to produce ammonia?

Expert Solution

The balanced reaction equation is : N₂(g) + 3 H₂(g) 2 NH₃(g)

Given : moles H₂ = 0.100 mol

moles N₂ required = (moles H₂) * (molar ratio of N₂ to H₂)

moles N₂ required = (moles H₂) * (1 mole N₂ / 3 moles H₂)

moles N₂ required = (0.100 mol) * (1/3)

moles N₂ required = (0.100 mol) * (0.333)

moles N₂ required = 0.0333 mol

volume N₂ required = (moles N₂ required) * (molar volume of ideal gas at STP)

volume N₂ required = (0.0333 mol) * (22.4 L/mol)

volume N₂ required = 0.767 L

volume N₂ required = 767 mL

queen_honey_blossom answered 2 years ago

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