Calcule la fuerza irónica de una disolución que MgSO4 0.10M y Ba(NO3)2 0.50M.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Connect the whole numbers on the periodic table to indicate what they represent?

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa