The answer is; D
Enthalpy is the system’s internal energy ( considering the product of its pressure and volume). When the enthalpy is negative, it means that the products have a lower energy level than the reactants - meaning the system has dispensed some energy into the environment.
Calculate the molar mass of Ca3P2 in grams per mole or search for a chemical formula or substance.
Answer:
11.22 gm
Explanation:
32.07 gm / mole * .350 mole = 11.22 gm
