A compound was reported by a chemist to have the chemical formula C46H68O12Nx, where x needed to be determined. 50.68 mg of this compound was combusted. Upon combustion, the amounts of nitrogen dioxide and nitrogen gas were determined to be 6.4 mg nitrogen dioxide and 0.576 mL nitrogen gas. What is the chemical formula of the compound

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.