Asolution of concentrated naf is added dropwise to a solution that is 0.0144 m in ba2 . when the concentration of f- exceeds , baf2 will precipitate. neglect volume changes. for baf2, ksp

the answer is 75.0%.

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8

answer7,570,82356 cubic centimeters;