What mass of a Au is produced when .05 mole of Au2S3 is reduced completely with excess H2

The most efficient way to establish the best possible economizer position is to measure

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4: