9
QuizMultiple Choice
Molar Masses
Question 9 • CR SS Chemistry S2 2018/19 2026
Which best compares 1 mol of sodium chloride to 1 mol of aluminum chloride?
Answer
A
Both have the same molar mass.B
Both have the same number of ions.C
Both are made up of 6.02 1023 molecules.
D
Both are made up of 6.02 1023 formula units.