Calcular la normalidad que se encuentra presente en 2750 ml de disolución, la cual contiene 92 g de H²SO⁴

The answer is c) pyrite

Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.