Question

The molecular mass of an organic acid was determined by the study of its barium salt. 2.562 g of salt was quantitatively converted to free acid by the reaction 30 ml of 0.2 m h2 so4, the barium salt was found to have two moles of water of hydration per ba+2 ion and the acid is mono basic. What is molecular weight of anhydrous acid ? (at mass of ba = 137)

Answer 1

Answer:

2.562 g of salt 0.2 m so4 the batim salt was found