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%

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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