You’ll need to be sure to count all the atoms in each side of the chemical equation.
C3H8+ 5 O2 --> 3 CO2 + 4 H2O
44 g. --------> 72 g
33.3 g. --------> x

Answer: The theoretical yield of H2O is 54.5
The homologous structures and the analogous structures of different species.
Answer:
It was done correctly, Your answer is completely correct.
Explanation: