The following reaction sequence is described as an introductory organic chemistry laboratory experiment in the Journal of Chemical Education, vol. 78:1676-1678 (2001). Write structural formulas for compound A and compound B. CH3 0. CH3 HO. C12H2006 O -CH3 CH3 CH3- pyridine -SO₂CI 2. bromo 2 methylbutane in acetic ac Compound A (C19H26O8S) KOC(CH3) Compound B (C12H1805)

The following reaction sequence is described as an introductory organic chemistry laboratory experiment in the Journal of Chemical Education, vol. 78:1676-1678 (2001). Write structural formulas for compound A and compound B. CH3 0. CH3 HO. C12H2006 O -CH3 CH3 CH3- pyridine -SO₂CI 2. bromo 2 methylbutane in acetic ac Compound A (C19H26O8S) KOC(CH3) Compound B (C12H1805)

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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4. (4 pts) The first modern synthetic pigment, Prussian blue, is also known as ferric ferrocyanide with the chemical formula Fe [Fe(CN)6]3. Calculate the molar mass of Prussian blue and the %Fe in the compound.
17. Consider the following equation: o of aminop 3 AgNO3(aq) + Na3PO4(aq) → Ag3PO4(s) + 3 NaNO3(aq) When 15.3 g of AgNO3(aq) is mixed with 10.9 g of Na3PO4(aq), how many grams of Ag3PO4(s) can be produced? a. 10.9 g b. 37.7 g c. 40.4 g d. 27.8 g e. 12.6 g
(4.3: Similar to For Practice 4.4) Calcium reacts with oxygen to form calcium oxide: 2Ca(s) + O2(g) --> 2Cao(s) How many grams of oxygen gas are needed to react completely with 12.9 g Ca? O 10.3 g 18.0 g O 5.15 g O 2.57 g
20. After the successful lip tint sales of Sakura's self-produced cosmetic brand Cran by Molak, she decided to start on her eye glimmer palettes. Bismuth oxychloride is used in makeup to give a lustrous pearly effect and can be obtained through the reaction of bismuth chloride with water in the following hydrolysis reaction. a) Determine the grams of reagent in excess if 3.19 moles BiCl3 reacted with 0.980 moles water. b) What is the nercent yield BIOCI if 198 g bismuth oxychloride were obtained from the reaction? BİCI3 + H20 BIOCI + HCI
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Clorazepate (abbreviated CZH, chemical formula C16H11CIN 03) is medically used for anxiety disorders, insomnia, and is most often prescribed for the treatment of alcohol withdra epilepsy. It is also a street drug known as Tranx. Clorazepate is a weak acid that reacts with water: CZH (aq) + H2O (1) Cz (aq) + H3o* (aq) CZH has Ka = 4,8 x 104 The molar mass of CZH is 314. 72 g/mol This drug is water soluble and is sometimes taken by dissolving it in drinks If a drink was made by adding 1.26 g of CZH to 500 mL of sweet tea (which has a pH close to that of wate masks the flavor of CZH), what would be the expected pH of the drink? Assume that the acidity of the drink is entirely due to the addition of the CZH. OA PH = 5.72 OB, PH = 5.41 OC PH = 2.71 OD PH = 2.86
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g)4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 35.7 g MnO235.7 g MnO2 is added to a solution containing 45.7 g HCl.45.7 g HCl. What is the limiting reactant? HClHCl MnO2MnO2 What is the theoretical yield of Cl2?Cl2? theoretical yield: g Cl2g Cl2 If the yield of the reaction is 86.1%,86.1%, what is the actual yield of chlorine? actual yield:
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vo Chem101 Question 1 of 10 Balance the following chemical equation (if necessary): Ca(C:H,O2)2(aq) + Na:CO:(aq) → Ca CO.(s) + NaC2H.O>(aq) 04 1 4 6. 7 8 Os (s) (1) (g) (aq) CaCO, NaC:H.O2 Ca(C.H.O:) Na:COs x H:O Delete Reset
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