La nicotina, extraida a partir de las hojas de tabaco, es un liquido completamente miscible con agua a temperturas inferiores a 60°c krh20 (constante crioscopica)= 1,86
a) cual es la molalidad de la nicotina en una disolucion acuosa que empieza congelar a los -0,450°c

b) si la disolucion se obtiene disolviendo 1,921 (g) de nicotina en 48,92 g de h2o. ¿cual debe ser la masa molar de la nicotina?

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .

brian made this table to organize his notes on changes of state. depostion is a change of state that has the wrong energy change listed. it is utilized to collect data as a portion of the development means and in restricted conditions which may be applied at test.

a deposition in the authority of the united states or research for development in the authority of canada includes the catching of affirmed. the out-of-court verbal assertion of a spectator that may be lessened to a printed record for succeeding application for discovery purposes.