Step-by-step explanation
To find the molar mass of sulfur dihydride, you will need to find the sum of all the atomic masses making up sulfur dihydride.
sulfur dihydride is H2S.
Atomic mass of H = 1,00784 u
Atomic mass of S = 32,065 u
Molar mass = (1.00784 x 2) + 32,065 = 34.081 g/mol
Answer
34.081 g/mol