a compound containing 3 atoms of carbon and 8 atoms of hydrogen is combined in areaction /woxygen molecules.?

Question

The two end produdts of this equation are carbon dioxide(co2) and water. What element should you look at first in balancing this equation?A.oqygenB.hydrogen CcarbonD.dioxide

Answer 1

in this equation it doesn't really matter if you balance carbon or hydrogen first, but always do oxygen last.

Here's the equation:
C3H8 + O2 --> CO2 + H2O

And you should get something like this:
C3H8 + 5 O2 --> 3 CO2 + 4 H2O

Answer 2

In such problems, always follow the order C, then H, then O.

Answer 3

C3 + H8 + O------> CO2 H20
C3+ H8 +O10 ------> 3CO2 4H20