In a given chemical reaction, the energy of the products is less than the energy of the reactants. Which statement is true for this chemical reaction?
A Energy is absorbed in the reaction.
B.
Energy is released in the reaction.
О с.
There is no transfer of energy in the reaction.
D. Energy is lost in the reaction.

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.