Answer:
The coefficient of given compound is 7.
Step-by-step explanation:
A coefficient is defined as a number which is placed before an expression. The given compound is
. It is named as Titanium (III) Sulfate.
The coefficient of the Titanium Sulfate is 7 whereas 2 represents number of atom of Titanium. The number of atoms of Sulfur are 3 and the number of atoms of Oxygen are 12.
Hence, the correct answer is "7".