What is the molar mass of the compound below? by Sunday | Apr 17 | Chemistry NECO | 0 comments A. 45 B. 61 C. 122 D. 123 E. 244 Correct Answer: Option C – 122 Users Also Read These:A compound contains 40.0% carbon, 6.7% hydrogen and…The molar mass of a compound X is 56. its empirical…A compound contains 40.0% carbon, 6.7% hydrogen and…If the molar mass of X(HCO3)2 is 162 g mol−1;…9.60 g of a gas X occupies the same volume at 0.30 g…