KBr has fcc structure. The density of KBr is 2.75 "g cm"^(-3). Find the distance between K^+ and Br^-. (At mass of Br = 80.0)

KBr has fcc structure. The density of KBr is 2.75 "g cm"^(-3). Find th

1.	KBr has fcc structure. The density of KBr is 2.75 "g cm"^(-3). Find the distance between K^+ and Br^-. (At mass of Br = 80.0)
Answer» ANSWER :330 PM