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Give the formula or name of a reagent that you will use to precipitate Bi3+ but not Cu2+
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- what precipitate is formed in the reaction (CdBr2) and (Na2S)When you add HCl to a solution containing aqueous sodium acetylsalicylate (structure shown below), a precipitate formed. Which is the structure of this precipitate?Does a precipitate form when 0.10 L of 8.0 * 10-3 M Pb1NO322 is added to 0.40 L of 5.0 * 10-3 M Na2SO4?
- Why is it possible to use K2S instead of thioacetamide in precipitating the Group II and Group III cations?Why homogenously formed precipitates are better suited for analysis than a precipitate formed by direct addition of a precipitating agent?What do the ions that gave a precipitate when mixed with AgNO3 have in common? Hint given: Identify the ions and the Group of the Periodic Table to which they belong
- Please find the product of bromothymol (blue indicator) + 2MgO and make it a balanced equation, thank you.Write the name or formula for a reagent that will dissolve PbC12 but not Hg2Cl2 and AgCl.In gravimetric methods of analysis, the size and kind of precipitate formed plays an important role on the accuracy of the results obtained. Use Von Weimarn Ratio to explain mechanism of precipitate formations. What is your desired/preferred precipitate for a gravimetric analysis? (refer to the photo below) H 1.01 S 32.07 N 14.01 Cl 35.45 Ba 137.33 P 30.97 Mg 24.31 Na 22.99 Ca 40.08 O 16.00 l 126.90 C 12.01
- Mixing 20.0 mL of 5.00 M magnesium chloride solution with 40.0 mL of 2.00 M silver (I) nitrate solution results in a precipitate. The resulting mixture contains a total free chloride ion concentration of: a) 2.86M Cl- b) 2.00M Cl- c)0.120M Cl- d) 0.500M Cl- e) not enough information is providedWhat precipitate will form when 5 mL of saturated solution of KClO3 is added with 2 mL of saturated KCl solution a. KClO2 b. KClO3 c. K+ d. KClWrite out the correspoding solubility equilibrium equations that would give rise to a chromate precipitate. Form the chromate precipitates with 0.1 M Na2CrO4.