An element A for a compound with sulfur for which the molecular formula is A2S3. If 43.71% of the compound is sulfur. What is the atomic mass of the element A? a. 123.63 b. 61.8 $ c. 109.8 d. 31 e. None of the above. what is the normality of 6M HCI? a. 2 b. 3 c. 6 d. 12 e. None of the above. A 2 molecules of a compound consists of 4 molecules of C and 12 molecules of H, which of the following is right: a. The molecular formula of the compound is C4H12 b. The molar mass of the compound is 60 g c. The molar mass of the compound is 30 g • d. a+b e. None of the above. Clear my choice