if 52.3kj are requi to vaporize ethanol, how many moles of ethanol are contained in the sample if Hv=38.6 kJ/mol

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

"electrical energy" transforms to "thermal energy".hope my answer has you : )