In a reaction between copper metal and silver nitrate, 13.2 g copper (cu) actually produced 40.6 g silver (Ag) in lab. What is the percent yield of silver in this reaction? Cu+2AgNO3->Cu(NO3)2+2AG

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.