Question

How many molecules of oxygen are required for the balancing of following chemical reactions

C³ H8+0²=H₂O +
co₂​

Answer 1

Answer:

Now that the carbon and hydrogen atoms are balanced, we can try to balance the oxygen atoms. There are six oxygen atoms in three CO2 molecules and four oxygen atoms in four H2O molecules. To balance the 10 oxygen atoms in the products of this reaction we need five O2 molecules among the reactants.

Explanation: