When the equation ca(oh)2 + hbr → (products) is completed and balanced, one term in the equation will be

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

Based on the equation and the information in the table, what is the enthalpy of the reaction?