Which of the following exhibits dipole-dipole intermolecular forces?
a. bf3
b. co2
c. nh3
d. br2
e. cf4

lol for the pointsss

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.