348 g of water starting at 10.0°C is heated until its temperature is 87°C. Calculate the amount of heat energy needed to cause this rise in temperature. Specific heat of water is 4.184 J/g°C

- 112,114.46 J
- 32,178.64 J
- 75,369.81 J
- 95,644.29 J

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

the objects have the same charge is correct.

nathan lee