Question

The table shows a chemical equation and the dimensional analysis used by a
student to calculate the number of moles of Ba3N2 required to produce 8.3
moles of NH3
what did is the error in the dimensional analysis?
50 points!!

Answer 1

Answer:c 3 mol of Ba(OH)₂ and 1 mol of Ba₃N₂ should be interchanged

i think

Explanation:

Ba₃N₂ + 6H₂O → 3Ba(OH)₂ + 2NH₃

n/mol:                                      9.2

They want to find moles of Ba₃N₂, so that should be in the numerator of the conversion factor,

Moles of Ba(OH)₂ should be in the denominator to cancel the units in 9.2 mol Ba(OH)₂,