C3H2 + 502 + 3 CO2 + 4H20
5) How many moles of oxygen (O2) are needed to react to produce 4.8 moles of carbon dioxide
(CO2)?
6) Determine the number of moles of water produced from 1.55 moles of propane (CH3).

the dependant variable is spilled water

the independent is the heat

all eukaryotic cell have mitochondria : )

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.