What volume in liters of C3H7Cl is produced if 400.0g of C3H8 (propane) reacts with excess chlorine gas according to the equation C3H8+ Cl2 --> C3H7Cl+HCl

Answer 1

Write and balance the equation.
Convert 400.0g C3H8 to mols. mol = grams/molar mass
Using the coefficients in the balanced equation, convert mols C3H8 to mols or the product.
Now convert mols of the product to volume. mols x 22.4 L/mol = Liters.