Answer:
Explanation:
Ba(OH)â‚‚ (aq) + 2HCl (aq) --> 2Hâ‚‚O (l) + BaClâ‚‚ (aq)
171 g           2 x 36.5 g   2 x 18 g
73 g of HCl reacts with 171 g of Ba(OH)â‚‚
125 g HCl reacts with 171 x 125 / 73 g of Ba(OH)â‚‚
= 292.8 g of  of Ba(OH)₂
Ba(OH)â‚‚ Â available is 250 g , so it is the limiting reagent .
171 g of Ba(OH)â‚‚ forms 36 g of water
250 g of Ba(OH)â‚‚ forms 36 x 250 / 171 g of water
= 52.63 g of water.