A 20 °C la solubilidad de Cloruro de potasio es 34 g/100 g de agua. En el laboratorio, un estudiante mezcla 175 g de KCl con 300. g de agua a una temperatura de 20 °C. ¿cuanto de cloruro potásico se puede disolver?, ¿La disolución es saturada o insaturada? *

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction