WILL GIVE BRAINLIEST Given the equation: Fe+3 —> FeS+energy, which of the following statements about this reaction are true? ( 1 ) The potential energy of the reactants is the same as the potential energy of the product. ( 2 ) The potential energy of the reactantsbie lower than the potential energy of the product. (3) It is endothermic (4) It is exothermic

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature