1. En una industria farmacéutica se tiene una mues- tra de cloruro de calcio (CaCl2), el director a car-
go ha solicitado que se determine su masa molar
para saber con mayor precisión la cantidad reque-
rida para fabricar un nuevo fármaco. ¿Cuál es la
masa molar del cloruro de calcio?
Cont
den
adec
a su
equi

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?