TIME CRUNCH PLS HELPWhen ethane, C2H6 , reacts with chlorine gas the main product is C2H5Cl, but small amounts of C2H4Cl2 are produced. What is the percent yield of C2H5Cl if the reaction of 170g of ethane with 205g of chlorine gas produced 162g of C2H5Cl?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

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.

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?