calcula la presion de vapor a 20 grados de 2 litros de una disolucion que cotiene glucosa en una cncentracion de 0,47 M y cuya D es igual a 1,026grml po a 20 grados centigrados= 17,546 mmhg AYUD!!!

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

What is the reaction between an acid and a base