Consider the following equation that describes the complete combustion of propane, c3h8. the bond energies are: c h 416 kj/mol; c c 356 kj/mol; oo 498 kj/mol; co 803 kj/mol; h o 467 kj/mol. which is the amount of energy gained on making all the bonds in carbon dioxide and water according to the equation?

Give the orbital configuration of the phosphorus (p) atom.

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color