Answer:
To calculate the molar mass of SnCl4, we need to add the atomic masses of one tin (Sn) atom and four chlorine (Cl) atoms, each multiplied by their respective coefficients in the formula.
The atomic mass of Sn is 118.71 g/mol, and the atomic mass of Cl is 35.45 g/mol.
Therefore, the molar mass of SnCl4 can be calculated as follows:
Molar mass of SnCl4 = (1 × atomic mass of Sn) + (4 × atomic mass of Cl)
= (1 × 118.71 g/mol) + (4 × 35.45 g/mol)
= 118.71 g/mol + 141.80 g/mol
= 260.51 g/mol
So the molar mass of SnCl4 is 260.51 g/mol.
Step-by-step explanation: