¿cual es el objetivo del experimento?, comprobar la ley de proporciones definidas, medir la temperatura, ¿En que se disocia el agua?, H+ y OH-, O2 y H2, ¿Cual es el pH de una disolucòn neutra?, 10, 7, ¿Que indica un pH menor que 7?, Es acida, Neutra, ¿Que indica un pH mayor que 7?, Es acida, Es basica, ¿Que indicador se usa en la practica?, Fenolftaleína, Cloro, ¿Que color toma la Fenolftaleína?, Azul, Rosado, Verde, Marron
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Test practica 7
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