What is the H+ ion concentration of an aqueous solution that has a pH of 11? A) 3.0 x 10-1 mol/L
C) 11 10-1 mol/L
B) 1.0 x 10-11 mol/L
D) 1.0 x 10-3 mol/L

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?