Answer:
4.21 mol of SnO₂
Explanation:
The balance chemical equation for this single replacement reaction is as follow;
SnO₂ + 2 H₂ → Sn + 2 H₂O
Step 1: Calculate moles of Sn as:
Moles = Mass / A.Mass
Moles = 500 g / 118.71 g/mol
Moles = 4.21 moles
Step 2: Find out moles of SnO₂ as,
According to balance equation,
1 mole of Sn is produced by = 1 mole of SnO₂
So,
4.21 moles of Sn will be produced by = X moles of SnO₂
Solving for X,
X = 1 mol × 4.21 mol / 1 mol
X = 4.21 mol of SnO₂