The heat of vaporization of water is 2260 J/g. How much heat does it take to boil away 500 mL of water at 100C? (remember water 1g= 1mL that’s how the mL was defined)

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons