The potential of a corrosion cell composed of nickel (anode) and a hydrogen electrode (cathode) immersed in a 0.3 M NiCl2 solution at a temperature of 70 ℃ is measured to be +0.220 V. What is the pH of the solution?

The electromagnetic force acts between what

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

Which statement describes james chadwick’s discovery.