Final answer:
To determine the number of molecules in 1.135 x 106 g of chlorine, we can use the molar mass of chlorine and Avogadro's number to set up a conversion calculation.
Step-by-step explanation:
To determine the number of molecules in 1.135 x 106 g of chlorine, we need to use conversion factors. The molar mass of chlorine (Cl₂) is 70.90 g/mol, and Avogadro's number is 6.022 x 10²³ molecules/mol.
Using these conversion factors, we can set up the following calculation:
1.135 x 106 g Cl₂ x (1 mol Cl₂ / 70.90 g Cl₂) x (6.022 x 10²³ Cl₂ molecules / 1 mol Cl₂) = x molecules
Solving this equation will give us the number of molecules in 1.135 x 106 g of chlorine.