Answer:
20 mol
Explanation:
First, balance the chemical reaction
C3H8 + 5O2 --> 4H2O + 3CO2
Using the mole ratio, we can multiply the moles of propane by 4 to find the moles of H2O.
5 × 4= 20
20 mol
The correct option would be the fact that both bonding electrons had come from the oxygen to form this chemical bond.
The other options are not true.
Nuetrons=neutral
protons =positive
electrons=negative
