Pls help Question 1
Calculate AS° (J/K)for the combustion of propane.
C3H8(g) + 502(g) 3CO2(g) + 4H2O(g)
Substance:
C3H8g)
O2(g)
CO2(g)
H209)
S°(J/K mol):
269.9
205.138
213.74
188.825

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

Okay well gravitational energy is matter forced by gravity making energy though the kinetic energy then the electric energy produces electricity from the kinetic energy and the kinetic energy gets its energy from the gravitational energy. was that the answer you wanted or something else?