Methane and chlorine react to form four products: ch3cl, ch2cl2, chcl3, and ccl4. at a particular temperature and pressure, 38.4 g of ch4 was allowed to react with excess cl2 and gave 9.2 g ch3cl, 47.1 g ch2cl2, and 109 g chcl3. all the ch4 reacted. (note: the hydrogen that is displaced from the carbon also combines with cl2 to form hcl.)how many grams of ccl4 were formed? how many grams of cl2 reacted with the ch4?