A mixture contains 21.7 g NaCl, 3.74 g KCI, and 9.76 g LICI.
What is the mole fraction of NaCl in
this mixture?
Molar Mass
NaCl: 58.44 g/mol
KCI: 74.55 g/mol
LICI: 42.39 g/mol

Type the correct answer in each box. use numerals instead of words. the distance between earth and the moon is about 384,400 kilometers. the distance can be written in scientific notation as a × 10b kilometers, where a = and b = .