Ar (Cl) = 34.969 * 75.78/ 100 + 36.966 * 24.22/ 100= 35, 45 :)
Answer:
Analizar da a entender que se aprecia algo detenidamente para buscar una respuesta a una incógnita.
Interpretar da a entender que se da mención de x cosa de acuerdo a lo que uno sabe de dicha cosa.
Answer:
Conduction
Explanation:
Conduction seems to be the mechanism whereby heat energy is transferred from adjacent molecules by interactions. In solids and liquids, where even the objects are near to each other, conduction happens more easily than in liquids, where even the molecules are farther separated.
To determine the heat change during a reaction, we need to know the heat of reaction of the process. For this case, the heat of formation is needed since it is a formation reaction. It will have units of kJ per mole. We determine the heat change as follows:
Heat change = 3352 kJ / 2 mol Al2O3( 1 mol Al2O3) = 1676 kJ