Phosphoric acid is neutralized by potassium hydroxide according to the following reaction:
KOH + H3PO4 → K3PO4 + H2O
What is the concentration of a phosphoric acid solution if 24.0 mL are exactly neutralized by 16.0 mL
of 2.000 M KOH solution? (Note: 1.0 M H3PO4 = 3.0 MH)

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?