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Write structures for the major organic products from the following reactions. Show stereoisomers where applicable
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- The following salts were added to a beaker of distilled water: NaCl (NH2)2CO; Ca(NO;)2 Which of the following products will precipitate out of solution? O NH CI O CaCO, FONTHN O O NaCO;Q12. Which of the following is soluble in water? A. Fe(NO3)2 B. MGCO3 C. Hg,l2 D. Cas Q13. What volume (mL) of 1.00 M K2CR20, is required to completely react with 35.0 mL of 0.500 M FeSC K2Cr,07(aq) +6FESO4{aq) + 7H,SO4(aq) → Cr2(SO,)3(ag) + 3Fe,(SO;)3a) + KSO.4ag) + 7H,0 L A. 2.92 B. 58.4 C. 29 2 D. 9. 60Module 8: H X 7087483#/7087483/16/2 % General Chemistry 4th Edition McQuarrie Rock Gallogly Question 25 of 35 - Module 7 Ho X [13] = x10 TOOLS Topic: Week 4 Discussion Resources C Give Up? The amount of I5 (aq) in a solution can be determined by titration with a solution containing a known concentration of S₂O3(aq) (thiosulfate ion). The determination is based on the net ionic equation 2S₂O3(aq) + 13(aq) →SO (aq) +31-(aq) Given that it requires 41.0 mL of 0.450 M Na₂S₂O3(aq) to titrate a 20.0 mL sample of I3 (aq), calculate the molarity of 15 (aq) in the solution. Hint University Science Books presented by Macmillan Learning M Question Source: McQuarrie, Rock, And Gallogly 4e-General Chemistry C C
- 26.199 TER 12 ELECTROLYTE SOLUTIONS 236g x lommle 2 DBLEMS 8. A solution contains, in each 5 mL, 0.5 g of potassium acetate (C2H3KO2–m.w. 98), 0.5 g of potassium bicarbonate (KHCO,–m.w. 100), and 0.5 g of potas- sium citrate (C6H5K3O7-H2O– m.w. 324). How many milliequivalents of po- tassium (K+) are represented in each 5 mL of the solution? 9. How many grams of sodium chloride (NaCl) should be used in preparing 20 liters of a solution containing 154What minimum volume of 0.09621 M AgNO3 willbe needed to assure an excess of silver ion in the titration of: (a) an impure NaCl sample that weighs 0.2513 g?(b) a 0.3462-g sample that is 74.52% (w/w) ZnCl2?(c) 25.00 mL of 0.01907 M AlCl3?
- 4R) Aqueous solutions of a compound did not form precipitates with Cl-, Br, I-, SO42-, CO32-, PO43-, OH", or S2-. This highly water-soluble compound produced the foul-smelling gas H2S when the solution was acidified. This compound is A) Pb(NO3)2 B) (NH4)2S С) KBr D) L12CO3 E) AgNO3 Answer: BPls help ASAP on all pls i beg.Solubility Me Soluble in basic Souti c) 0.1 M FeCl3 d) pure water e) none of the above common Tons Which of the following anions will separate barium ions from calcium ions most effectively by precipitation? a) CrO2²- b) IO3- c) CO;?- d) C204²- F- Effective separattiun: choose solids that have largeST difference in Ksp values. Guarantees prectpitatiun F C20424 sp valvos Croq²- -a Xn 2.4 x 10-10 a Xn 07)Y 1. ך>0 ת 2.3 X10-2 7.1x10-7 BazCo; Ba* Co;- (01000-0) =920) Soluble in basic soluti salulde in acidıc sml tra
- By reference to the reacting ratio of HCl and NaOH, deduce the number of moles of NaOH required to reach equivalence.(6) 0.8203 g NaAc (FW=82.03 g/mol) was fully dissolved into 100.00 mL of 0.050 M HAc solution. Calculate th pH of the soolution.A solution of HClO4 was standardized by dissolving 0.4008 g ofprimary-standard-grade HgO in a solution of KBr: HgO(s) + 4Br- + H2O → HgBr4 2- + 2OH- The liberated OH2 consumed 43.75 mL of the acid. Calculate themolar concentration of the HClO4.