What are all the possible products of the nitration reaction? (Check all that apply) Group of answer choices 2,4-dinitrotoluene 2-nitrotoluene 2,4,6-trinitrotoluene 4-nitrotoluene

When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.