5ml KBr, 20 ml (0.05M) AGNO3, 1 ml nitric acid and 1 ml ferric alum indicator were added to a flask; Then titration with 15 ml (0.05M) KSCN was done - knowing that reaction is 1:1- M.mass of KBr =119 g/mol Calculate the mass of KBr in g%, Select one: O a. 0.298 g% O b. 0.595 g% Oc. 0.892 g% Od 178 g%

5ml KBr, 20 ml (0.05M) AGNO3, 1 ml nitric acid and 1 ml ferric alum indicator were added to a flask; Then titration with 15 ml (0.05M) KSCN was done - knowing that reaction is 1:1- M.mass of KBr =119 g/mol Calculate the mass of KBr in g%, Select one: O a. 0.298 g% O b. 0.595 g% Oc. 0.892 g% Od 178 g%

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter4: Reactions In Aqueous Solution

Section: Chapter Questions

Problem 37QAP: An artificial fruit beverage contains 12.0 g of tartaric acid, H2C4H4O6, to achieve tartness. It is...

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An artificial fruit beverage contains 12.0 g of tartaric acid, H2C4H4O6, to achieve tartness. It is titrated with a basic solution that has a density of 1.045 g/cm3 and contains 5.00 mass percent KOH. What volume of the basic solution is required? (One mole of tartaric acid reacts with two moles of hydroxide ion.)
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