Calculate the amount of oxygen consumed to: (A) completely combust of 240 liters of propylene;
B) Incompletely combust of 240 liters of propylene!

Supongamos que estás estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ¿que puedes decir acerca de la distancia a la tierra de estas dos estrellas?

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge