Se disuelven 48g de una sustancia X en 80.0g de H, O. Si la molalidad de la solución es 0.30, determine el peso molecular de la sustancia:

One of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description?

What was the procedure by which case united states vs lopez went to court

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas