A nuclear fission reaction has mass difference between the products and the reactants of 0.0284 amu. Calculate the amount of energy released by the reaction.
A)
1.41 x 10-20
B)
1.57 x 10-37
C)
4.24 x 10-12
D)
5.24 x 10-46)

Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18