The heat of fusion of palmitic acid (a saturated fatty acid found in meats, etc.) is 39.18 cal/gram at its melting point. the chemical formula for palmitic acid is c16h3202. its molecular weight is 256. how many calories of heat energy are needed to convert 0.5 mole of palmitic acid from a solid to a liquid at its melting point?

In an energy pyramid, which level has the most available energy?

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block