Precipitation of Šilver lon HCI(aq) Test/reagent used: Chemical(s) responsible for precipitation: Choose.. Confirmatory Test NH.OH(aq) and HNO:(ac Test/reagent used: Chemical(s) responsible for a positive test: Choose...

Precipitation of Šilver lon HCI(aq) Test/reagent used: Chemical(s) responsible for precipitation: Choose.. Confirmatory Test NH.OH(aq) and HNO:(ac Test/reagent used: Chemical(s) responsible for a positive test: Choose...

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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[Ag(NH:):]"(aq)/AgCl(s)
[Cu(NH:)-]2-(aq)
Bi(s)
AGCI(s)/[AgCl:]F(aq)
Cu:[Fe(CN)J(s)
Bi(OH):(s)
NH:(aq)/NH:(g)

Precipitation of Silver lon
HCI(aq)
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Test/reagent used:
Chemical(s) responsible for precipitation:
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Confirmatory Test
NH-
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aq) and HNO:(ac -
Test/reagent used:
Chemical(s) responsible for a positive test:
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6.) It takes 22.5 mL of a 1.25 M KOH stock solution to reach the equivalence point in the titration of 10.0 mL, of hydrochloric acid (HCI) of unknown concentration. a) What is the balanced formula equation? b) What is the net ionic equation, and if you had to classify this reactipp, what war, gou classify it as? c) What is the concentration of the hydrochloric acid solution you start with?
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Are you completing this experiment online? Yes Part A Data. Standardization of a Sodium Hydroxide Solution Data Table 1. Measurements for standardization of NaOH Data Table 1. Measurements for standardization of NaOH Trial 1 Trial 2 Trial 3 [1] Tared mass of KHC8H404 (g) 0.335 0.308 0.383 [2] Burette reading of NaOH, initial (mL) 3.75 3.91 4.15 [3] Burette reading of NaOH, final (mL) 19.83 18.14 21.36 Part B Data. Molar Concentration of an Acid Solution Enter the number corresponding to the type of acid you have 1. НА 1 2. H2А 3. НзА
This is 1 question.
Indicate the concentration of each ion present in the solution formed by mixing the following. (a) 22 mL of 0.100 M HCl and 10.0 mL of 0.220 M HCl H+ = ________ M ; Cl- = _________M (b) 15.0 mL of 0.300 M Na2SO4 and 29.2 mL of 0.100 M NaCl Na+= _________M; (SO4)2- = ____________M; Cl- = _________M (c) 3.50 g of KCl in 60.0 mL of 0.404 M CaCl2 solution (assume that the volumes are additive) K+= _____________M ; Ca+= ______________M ; Cl- = ___________M
Write an analysis scheme using HCl (write in formulas of precipitated) for cations Ag, Pb, and Zn. Then evaluate your results. How well did the scheme work? What problems did you encounter?
During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas with an excess of H2 gas. How many ml of a solution of Ba(OH)2 0.230M do you need to neutralize all the HCl produced? ** Please provide a clear and detailed explanation of the process so that I can follow along. Thank you so much for your help!
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