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Solid ammonium sulfide is slowly added to 150 mL of a 0.0464 M lead acetate solution. The concentration of sulfide ion required to just initiate precipitation is M.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 68QAP: 68. Aluminum ion may be precipitated from aqueous solution by addition of hydroxide ion, forming...

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Solid ammonium sulfide is slowly added to 150 mL of a 0.0464 M lead acetate solution. The concentration of
sulfide ion required to just initiate precipitation is
M.
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Gold metal will not dissolve in either concentrated nitric acid or concentrated hydrochloric acid It will dissolve, however, in aqua regia, a mixture of the two concentrated acids. The products of the reaction are the AuCl4 ion and gaseous NO. Write a balanced equation for the dissolution of gold in aqua regia.
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lew History Bookmarks Bookmarks ||| Yo ints Content IFFLIN 27 O CHEMICAL REACTIONS Predicting precipitation solution A iron(III) nitrate lead(II) nitrate formula in the last column. Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B potassium sulfide Window Window Help Explanation A ALEKS-Katelyn Pearson... reedeor omen I cup of cleaned and 1 pound of onions w solution B potassium hydroxide Check potassium chloride copper(II) nitrate second message Maybe: Katelyn Pearson Attachments: 2 Images Does a precipitate form when A and B are mixed? [Appointment Reminder]... yes no yes 2:26 PM VMIO empirical formula of precipitate 0 www-awu.aleks.com U 0 S** MacBook Air b Answered 00 © 2023 McGraw H
coulbonug9 oinihe olni bouogmoOB QU llaa of word Solubility Rules: Water Soluble Compounds EXSube sCHcood) or etosiq 1. Salts of ammonium (NH4*) and Group IA are always soluble. 2. Salts containing nitrate (N03-), acetate (C2H3O2-), or chlorate (CIO3-) ions are always soluble. enoiteo 1ol ooJ 3. Salts of the halides are soluble with the following exception: a. Compound containing Ag*, Hg2*, Pb²* prirdolaw Jon er Es i olnol the exception of: 4. Salts containing the sulfate ion (SO42-) are soluble elgmsx3 a. Compounds containing Ag*, Hg2*, Pb²+, Ca2*, Sr2*, or Ba2+ Water Insoluble Compounds Juloe ent! 1. Salts of the carbonate (CO32-), phosphate (PO43-), chromate (CrO42-), or sulfides (S2-) ions are insoluble with the exception of compound containing group 1A or ammonium cations. 2. Salts containing the hydroxide ion (OH-) are insoluble with the exception of compounds containing group 1A, ammonium cations, or Ba2+. biup Inot luo tneioliteoo belon Soluble means that it dissolves in water…
Use the References to access important values if needed for this question. Solid sodium sulfide is slowly added to 75.0 mL of a 0.0668 M lead nitrate solution. The concentration of sulfide ion required to just initiate precipitation is M. Submit Answer Retry Entire Group 8 more group attempts remaining Previous Next 1:01 AM 99+ 10/18/2020 %2:
Solid lead nitrate is slowly added to 125 mL of a 0.0420 M ammonium iodide solution. The concentration of lead ion required to just initiate precipitation is М. Retry Entire Group 9 more group attempts remaining Submit Answer