¿Cuáles la fórmula más simple de un compuesto que contiene 52,9 % de Al y 47,1 % de O? R= Al2 O3

Which answer lists the fundamental forces in order from strongest to weakest

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.

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?