Answers GCSS_Physical Science_IC Balancing Chemical EquationsQuestion 9

9

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Balancing Chemical Equations

Question 9 of 10 • GCSS_Physical Science_IC

Which is the balanced equation for V2O5 + CaS → CaO + V2S5?

Answer

A

V2O5 + CaS → CaO + V2S5

B

5V2O5 + 5CaS → 10CaO + 5V2S5

C

3V2O5 + 3CaS → 3CaO + 3V2S5

D

V2O5 + 5CaS → 5CaO + V2S5

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