Question

Balance the following the chemical equation:
_ Na_O + _ CaBr2 → _ NaBr + _ Cao
(1 point)
• 2:1:1:1
• 1:2:1:1
1:1:2:1
• 1:1:1:2

Answer 1

Balanced equation: Na2O + CaBr2 → 2 NaBr + CaO

So the correct ratio is 1:1:2:1.