how is the potential voltage of a redox determined and what is the voltage for cucl2 + zn -> zncl2 + cu?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Why does ammonia, nh3, behave as a base when it reacts with an acid? z

Which question could be best answered using the process of scientific inquiry? do different plates have different rock compositions? why did it take so long to develop the theory of plate tectonics? what are different cultural myths caused by plate tectonics? do plates move intentionally to cause volcanic eruptions?