5. (a) How much time is required to electroplate 1.50 g of silver from a silver nitrate solution by using a current of 13.6 mA

What is the name of this hydrocarbon?

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.