Answer:
the molecules move more quickly and their average kinetic energy decreases :D
Explanation:
Answer:

Explanation:
Hello!
In this case, according to the following chemical reaction:

It means that we need to compute the moles of hydrogen and oxygen that are reacting, via the ideal gas equation as we know the volume, pressure and temperature:

Thus, the yielded moles of water are computed by firstly identifying the limiting reactant:

Thus, the fewest moles of water are 0.0609 mol so the limiting reactant is oxygen; in such a way, by using the ideal gas equation once again, we compute the pressure of water:

Best regards!
The reactants are methane and oxygen.
The products are carbon dioxide and water.
there is a google calculator for this, but i don't know the exact formula.