Question
Question: > Which of the following statements about the molecular mass is correct? > >...
Which of the following statements about the molecular mass is correct?
A
Molecular formula shows the exact number of different types of atoms present in a molecule.
B
Molecular formula can be obtained from empirical formula if molar mass is known.
C
Percentage composition of a compound can be calculated from its molecular formula.
D
All the statements are correct.
Answer
All the statements are correct.
Explanation
Solution
: All the statements are correct.