The molar mass of CCl4 is 153.82 g/mol. So, the number of moles of CCl4 in 56 grams is:

$$ \frac{56 \text{ g}}{153.82 \text{ g/mol}} = 0.3644 \text{ mol}$$

Therefore, there are 0.3644 moles of CCL4 in 56 grams.