Estimate the environmental value of fuel, C5H12. The environmental value is the amount of energy obtained per mole of carbon dioxide
produced. The heat of combustion for pentane is -3535 kJ/mol.
CH22 80
5002 +6H20
kJ/mol

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

At element makes up all organic compounds?

What element has similar physical and chemical properties as boron.