Questic In gravimetric determination of sulfate present in the soil, 0.2075g of sample was treated with 0.2 M barium chloride, which forms precipitate. The precipitate was then heated in the oven by keeping it in crucible. If the initial crucible weight was 3.0531g and final was 3.5016 g. What is the mass % of sulfate in the unknown sample? A 89.50% B 19.00% 90,46% 92.01%

Questic In gravimetric determination of sulfate present in the soil, 0.2075g of sample was treated with 0.2 M barium chloride, which forms precipitate. The precipitate was then heated in the oven by keeping it in crucible. If the initial crucible weight was 3.0531g and final was 3.5016 g. What is the mass % of sulfate in the unknown sample? A 89.50% B 19.00% 90,46% 92.01%

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter12: Gravimetric Methods Of Analysis

Section: Chapter Questions

Problem 12.20QAP

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