Question

The complete

conversion of 90.0
grams of hydrogen to
ammonia would require
how many moles of
nitrogen gas?

Answer 1

Its 14.9 for those who are doing the escape room :)

Step-by-step explanation:

Answer 2

15moles

Step-by-step explanation:

The balanced equation of this reaction is as follows:

N2 + 3H2 → 2NH3

Molar mass of H2 = 2g/mol

mole = mass/molar mass

mole = 90/2

mole = 45moles.

Based on the above balanced equation, 1 mole of nitrogen gas (N2) reacts with 3 moles of hydrogen gas (H2)

Hence, 45moles of hydrogen gas will produce (45 × ⅓) = 15moles of nitrogen gas (N2).