Lead Pb(s) 0 0 64.8 Pb2+(aq) -1.7 -24.4 10.5 PbBr₂(s) -278.7 -261.9 161.5 PbCl2(s) -359.4 -314.1 136.0 PbO(s; litharge) -219.0 -188.9 66.5 PbO(s; massicot) -217.3 -187.9 68.7 PbO2(s) -277.4 -217.3 68.6 PbS(s) -100.4 -98.7 91.2 PbSO4(s) -920.0 -813.0 148.5 Bromine Br2(1) 0 0 152.2 Br2(g) 30.9 3.1 245.5 Br(g) 111.9 82.4 175.0 Br (g) -212.6 --- 163.49 Br (aq) -121.6 -104.0 82.4 HBr(g) -53.4 Thermodynamic properties of pure substances substance AH₂° (kJ/mol) AG₁° (kJ/mol) S° (J/mol·K) Aluminum Al(s) 0 0 28.3 A13+(aq) -531.0 -485.0 -321.7 AICI 3(s) -704.2 -628.8 109.3 Al2O3(s) -1675.7 -1582.3 50.9 AI(OH)3(S) -647.3 -1147.25 A chemist fills a reaction vessel with 0.492 M lead (II) (Pb2+) aqueous solution, 0.241 M bromide (Br) aqueous solution, and 0.371 g lead (II) bromide (PbBr) solid at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: Pb2+(aq) +2Br (aq) PbBr₂(s) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. kJ

Lead Pb(s) 0 0 64.8 Pb2+(aq) -1.7 -24.4 10.5 PbBr₂(s) -278.7 -261.9 161.5 PbCl2(s) -359.4 -314.1 136.0 PbO(s; litharge) -219.0 -188.9 66.5 PbO(s; massicot) -217.3 -187.9 68.7 PbO2(s) -277.4 -217.3 68.6 PbS(s) -100.4 -98.7 91.2 PbSO4(s) -920.0 -813.0 148.5 Bromine Br2(1) 0 0 152.2 Br2(g) 30.9 3.1 245.5 Br(g) 111.9 82.4 175.0 Br (g) -212.6 --- 163.49 Br (aq) -121.6 -104.0 82.4 HBr(g) -53.4 Thermodynamic properties of pure substances substance AH₂° (kJ/mol) AG₁° (kJ/mol) S° (J/mol·K) Aluminum Al(s) 0 0 28.3 A13+(aq) -531.0 -485.0 -321.7 AICI 3(s) -704.2 -628.8 109.3 Al2O3(s) -1675.7 -1582.3 50.9 AI(OH)3(S) -647.3 -1147.25 A chemist fills a reaction vessel with 0.492 M lead (II) (Pb2+) aqueous solution, 0.241 M bromide (Br) aqueous solution, and 0.371 g lead (II) bromide (PbBr) solid at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: Pb2+(aq) +2Br (aq) PbBr₂(s) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. kJ

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...

See similar textbooks

Similar questions

What is the mass % of isopentyl acetate given the following information. Rx = 0.725 %3D Area of Isopentyl acetate peak = 212 Area of Isopentyl alcohol peak = 118 Report your answer to 1 decimal place.
1
CH6_Chem103 - Kenai Peninsu X + to.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fclasses.alaska.edu%252Fwebapps... 054 520 2 X 9 part 2 Homework i 47:54 J bok 50 O int rint erences C 125 aw 11 :0 FI 2 Question 11 - Chapter 9 part 2 X Determine the volume (in mL) of a 13.3 MHC2H3O2 stock solution must be used to prepare 200.0 mL of a solution that is 0.719 M HC2H302. F2 W mL HC2H302 # 3 00 20 F3 E $ 4 000 000 F4 R % 5 F5 U 8 DII F8 1 ( 9 DD F9 0 3 F10 Help P Sav
Watch Gilmore Girls | Netflix reynag20@yahoo.com - Yahoo x a ALEKS A ALEKS - David Teague - Learn x O Careers - Country Club of Lan www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZ16tTytly4Fcfu6zOtOf8oMM9sEf0BcW45qMn8eRs1Wu6J6nLI8-C.. O ☆ O Spotify Web Playe... M Common Ethical D. O THERMOCHEMISTRY Using specific heat capacity to find temperature change Daw O 3/5 A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 9.60 kg of water at 20.7 °C. During the reaction 109. kJ of heat flows out of the flask and into the bath. Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 J'g 'K answer has the correct number of significant digits. -1 Be sure your °C ロ Exlanation Check © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Acces 29 の II
Why does the tanker crush? Step 1. Observe the giff of the tanker. Step 2. Identify the variables that may be involved and record on CER form in OneNote. Step 3. Make a Claim and add it to form in OneNote. Step 4: Support your claim with evidence (mathematical, diagrammatic, graphically, and texual (observations)). Step 5. Construct an argument on the phenomenon from the giff. (NOTI ou may copy the gill right into your notebook.) Tanker crush from Giffere
Course Home © planned parenthood - Google Se x + * openvellum.ecollege.com/course.html?courseld=17221551&OpenVellumHMACc191920409449ebe43741778f1605e61#10001 Students Welcome, Princesse P MLA Works Cited P G kenyon college - G. G university of dayton. G Xavier University of G howard university - G kent state - Google. O Schedule Appointm. R Red Straight Hair 1. Oral Health And M. 25 Crafts to Make a v Correct Part B If the volume of the original sample in Part A (P = 412 torr , Vị = 10.0 L ) changes to 64.0 L , without a change in the temperature or moles of gas molecules, what is the new pressure, P2? Express your answer with the appropriate units. > View Available Hint(s) HA P = Value Units %3D Submit de Feedback Next > 344 PM O 3/28/2022 39F Cloudy
CH,(CH,),CHO $ Incorrect 27 F R V % G Search or type URL 5 T B tv 6 Y MacBook Pro H 9 N & 7 U J t. OH * 8 M I K ( 9 < 36 O V A Ⓒ ) O L P { ? I T
Help 100% 47 T. "ublic Health Ch HSC 258 - Major Projec x MindTap - Cengage Lea X C The Illustration To T =55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search t Referonces Use the References to access important values if needed for this question. For the following reaction, 50.4 grams of sulfur dioxide are allowed to react with 17.9 grams of water. sulfur dioxide (g) + water (I) sulfurous acid (H2SO3) (g) grams What is the maximum amount of sulfurous acid (H,SO3) that can be formed? What is the FORMULA for the limiting reagent? grams What amount of the excess reagent remains after the reaction is complete? Submit Answer
The purpose of adding sodium sulfate in the extraction is to decrease the solubility of caffeine in dichloromethane. Hence, the residue could contain water and other impurities. a First statement is true. Second statement is false. b First statement is true. Second statement is false. c Both statements are false. d Both statements are true.
File Edit View History Bookmarks Profiles Tab Window Help 7 YouTube Maps = tab liquid x N. Ask Yox N. Ask Yo x A ALEKS X www-awu.aleks.com/alekscgi/x/1sl.exe/1o_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHintXeoleXL2H OSTATES OF MATTER Using heat of fusion or vaporization to find the heat needed to... esc Explanation 39 cto X 1 Q A 2 Gheat ox v Calculate the amount of heat needed to melt 88.1 g of solid methanol (CH3OH) and bring it to a temperature of -23.6 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 Z Check W S 3 X g X E D $ 4 C S > R F % 5 I tv T V 6 G B Thank Y 7 H U G 111 ck X N The 8 © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility 274@ A Aa O J Sketch X New 1 x + GCwaDdYUtqAJT1yasCs1fG_rUoyaRSVpsjfsOdH... ☆ 0 1 M 9 ( K O < 431% D ge Gwet dr x 0 L Wed 9:43 PM 0/5 P command Lara V ? 1 dlo A
no reacher S Brovide the pruel wet 1-Nalt 2.isobutyt B) bomide nercalher
When the same element is both oxidized and reduced in a given reaction, disproportionation is said to occur. In which of the following reactions does disproportionation occur? a) 2 H2O (l) ⟶ H3O+ (aq) + OH- (aq) b) SO2 (g) + H2O (l) ⟶ H2SO3 (aq) c) Hg (l) + 2 H2SO4 (aq) ⟶ HgSO4 (s) + SO2 (g) + 2 H2O (l) d) CaCO3 (s) + H2O (l) + CO2 (aq) ⟶ Ca(HCO3)2 (aq) e) None of these reactions are a disproportionation process.