Potassium is a solid phase of potassium still unknown to science. The only difference between it and ordinary potassium is that Potassium forms a crystal with an fcc unit cell and a lattice constant . Calculate the density of Potassium . Round your answer to significant digits.

What type of reaction is zn + cucl2 → cu + zncl2?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest