Propane C 3 H 8 reacts with oxygen gas to form carbon dioxide and water. If 2.80 moles of propane reacts with an excess of oxygen gas, how many grams of CO 2 will form?

the answer is a. co2, this would be colder than the : )

explanation:

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

the increase of protons   hope this