Final answer:
The molar mass of AgNO3 is found by summing the atomic masses of its constituent elements, resulting in a molar mass of 169.87 g/mol.
Step-by-step explanation:
The molar mass of AgNO3 (silver nitrate) is calculated by adding the atomic masses of one silver (Ag) atom, one nitrogen (N) atom, and three oxygen (O) atoms. The atomic masses are approximately 107.87 g/mol for Ag, 14.01 g/mol for N, and 16.00 g/mol for each O. Therefore, the molar mass of AgNO3 is:
107.87 g/mol (Ag) + 14.01 g/mol (N) + 3 × 16.00 g/mol (O) = 169.87 g/mol
Thus, the molar mass of AgNO3 is 169.87 g/mol.