Stoichiometry Help 2

Question

Calculate the number of moles of Na2CS3 produced from 0.60 moles of CS2 by the following reaction. 3CS2 + 6 Na2CS3 + Na2CO3 + 3 H2O

Answer 1

Perhaps you meant

3 CS₂ + 6 NaOH = 2 Na₂CS₃ + Na₂CO₃ + 3 H₂O 

Assuming CS₂ is in limiting supply at 0.60 moles, then...

0.60 moles CS₂ x 2 moles Na₂CS₃/3 moles CS₂ = 0.40 moles Na₂CS₃