Documents shared by patricia
Ingles libro the fantome of the opera
chapter 1
1.what was the opera house like?
it was an enormous building with hundreds of rooms, doors and staircases.
2.why did people think there was a ghost in the opera house?
because accidents ocurred
3.what did the ghost have in the opera house?
he had a private box.
chapter 2
1.monsieur polingny showed the new managers a letter. what did the letter say?
the letter say that box five must be empty for the opera Ghost for every perfomance.
chapter 3
1.what did the new managers think about the
...Fisica y quimica
Concentracion de una disolución
La concentracion de una disolucion es la cantidad de soluto que hay disuelto en una determinada cantidad de disolvente o en una determinada cantidad de disolucion.
Existen diferentes maneras de expresar la concentracion de una disolucion: mediante...
Tanto por ciento en masa: 
Tanto por ciento en volumen
Concentracion en masa
Concepto de solubilidad
-La solubilidad de un soluto a una determinada temperatura y en un determinado disolvente es la maxima cantidad(en gramos)