A 40.5 mL of a 0.150 M Ba(OH) solution is required to neutralize a 10.0 ml sample HBr solution? Calculate the molarity of the HBr solution? 2HBr (aq) + Ba(OH)(aq) ---> 2HO(l) + BaBr(aq) DA A) 0.61 M B) 1.2 M C) 1.8 M D) 0.91 M E) 0.31 M Page 32 of 2