A student dissolves 0.75 mol NaCl in 3.55kg water. What is the molality of the resulting solution? A) 10.32 m
B) 0.211 m
C) 68.2 m
*please help

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull