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11 Nov 2019
QUESTION 5 How many ml of 0 560 Molar Ba(OH)2 must a scientist pour into a beaker to have 40.0 g of Ba(0H)2 in the beaker? O 55.2 ml O 29.9 ml 417mL 602 mL 322 mL 31.1 mL 8.61 mL 88.6 ml QUESTION 6 1 If 22 0 mL of a H3PO4 solution are required to titrate 29.5 mL of a 0.162M Ba(OH)2 solution, what is the molarity of the H3PO4 solution? 2H3PO4(aq)+ 3Ba(OH)2 (aq) Ba3(PO4)2(s) + 6H20U) 1.35M O 0.145M 0.305 M O 1.16 M e 0169 M 0.541 M 0471 M 00735 M
QUESTION 5 How many ml of 0 560 Molar Ba(OH)2 must a scientist pour into a beaker to have 40.0 g of Ba(0H)2 in the beaker? O 55.2 ml O 29.9 ml 417mL 602 mL 322 mL 31.1 mL 8.61 mL 88.6 ml QUESTION 6 1 If 22 0 mL of a H3PO4 solution are required to titrate 29.5 mL of a 0.162M Ba(OH)2 solution, what is the molarity of the H3PO4 solution? 2H3PO4(aq)+ 3Ba(OH)2 (aq) Ba3(PO4)2(s) + 6H20U) 1.35M O 0.145M 0.305 M O 1.16 M e 0169 M 0.541 M 0471 M 00735 M
Irving HeathcoteLv2
19 Feb 2019