OF NeLi Be69419 01211 12Na Mg22.9924311910.11201 1401 16.00 19 00 20.1814 15 16 17 1813AlaAr26 98 28 09 30 97320735 45 39.9533 34 35Se Br20212231 322425Cr262728293036Ma FeCeNI39.10 40 os 44 9647.8s 509452 00 5494 s5.85 58 93 58 69 63.5s65 38 69.7272 59 74 92 78 96 79 90 s3.80KCaSeTiCuZaGaGeAsKr51 52 53 54Sa S37383940414243444546Rh Pd474849Rb$5.47 8762 88 9191 22929195 94 (95) 10111029105 4l10791124114s18.71211276126 9131355 36 37Ba La Hr Ta w13291373138 9178 sl180 9l183.9|186 2190 2|192 2195 1l197 ol200 6/204 a/207.2/209 olc09210la287 SS 89Fr Ra Ac(223) 226 227SrYZrN MoTeRuAgCdInTeXe7273747576777879 80 S1$283 84 85 86Re Os IrPrAu Hgg TIPbBi Po At RnQuestion 5/17ميز هذا السؤالهA 0.600 g sample containing arsenic (As) was converted to H3AS04 by suitable treatment. 40.00 mL of 0.07891 M AGNO3 wasthen added to the acid to precipitate arsenic quantitatively as Ag3AsO4. The excess AGNO3 was back-titrated with 11.27 mL of0.1000 M KSCN ; the Reaction was Calculate the percent of As203 in the sample.1. 05.472. 02.233. o11.154. 066.925. 033.45PreviousNext

Answered: Image /qna-images/answer/c4f111c4-fcfc-4919-9cca-5a954f5b468f.jpg

(223) 226 l227 Question 5/17 ميز هذا السؤال A 0.600 g sample containing arsenic (As) was converted to H3ASO4 by suitable treatment. 40.00 mL of 0.07891 M AgNO3 was then added to the acid to precipitate arsenic quantitatively as Ag3AsO4. The excess AgNO3 was back-titrated with 11.27 mL of 0.1000 M KSCN ; the Reaction was Calculate the percent of As203 in the sample. 1. 05.47 2. 02.23 3. o11.15 4. 066.92 5. 033.45 Previous Next

(223) 226 l227 Question 5/17 ميز هذا السؤال A 0.600 g sample containing arsenic (As) was converted to H3ASO4 by suitable treatment. 40.00 mL of 0.07891 M AgNO3 was then added to the acid to precipitate arsenic quantitatively as Ag3AsO4. The excess AgNO3 was back-titrated with 11.27 mL of 0.1000 M KSCN ; the Reaction was Calculate the percent of As203 in the sample. 1. 05.47 2. 02.23 3. o11.15 4. 066.92 5. 033.45 Previous Next

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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Draw the reaction
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