Propane burns in oxygen to produce carbon dioxide and water. what are the chemical formulas of the reactants and products?

For this question its the 3rd option

"The formulas of the reactants are C3H8 and O2. The formulas of the products are CO2 and H2O. "

Explanation:

This is followed by a second question:

What is the chemical equation for the burning of propane if all the products and reactants are in the gas phase?

The answer to this one is the 2nd option

"C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) "

I hope this helps! Have a good day!

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms