Explain the difference in the purity of these 4 possible samples you tested: your synthesized aspirin, commercial aspirin, 5 year expired aspirin, and salicyclic acid. (Explain what you would observe with the 1% Ferric Chloride test)

What’s the percent by mass of carbon in c10h14n2

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.

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor