Using "-->" as your reaction arrow and the correct subscript and superscripts as needed, please balance the following reaction under basic conditions: I-+ MnO4 → 12+ MnO2 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph V Arial ABC V ✓ ¶T "Ω Θ 10pt 田租用网 AV 图图 Ť () Ix 26 10
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- (a) Complete the reaction scheme; what are the reagents labelled 1-7? +2 Et₂O PhMgBr (PhCH,)SnCl + 4 MeLi Đ 2 PhCH₂Cl + 2 Li(s) → 6 4 1. 3 2. H+ 7 5 Ph,COH + LiCl(s) (b) Describe the synthesis of UNSOLVATED Ph Al and Me.Si using fully balanced reaction equations describing all states of matter. (c) Describe and draw the solid state structures of UNSOLVATED Ph Al and Me.Si.hyct/itemView?offset%3Dnext&assignmentProblemlD=D182385272 namics ss's Law 15 of 25 I Review | Constants | Periodic Tab Part B AH Changes sign when a Click on the process is reversed displayed. The reaction that was on the screen when you started and its derivative demonstrate that the reaction enthalpy, AH, changes sign when a process is reversed. button within the activity and analyze the relationship between the two reactions that are Consider the reaction B(s) + O2(g)→B2O3(s), AH = -1270kJ What will AH be for the reaction if it is reversed? Express your answer with appropriate units. > View Available Hint(s) ? Value UnitsR = 8.314 mol·K F = 96,485 mot AG = AG° + RT · In(Q) ΔΕΔΕ-).In(O) Half Reaction (Note: All given as reduction) E° (V) 02 (g) + 4 H*(aq) + 4 e¯ → 2 H20 (1) 1.229 2 z" (aq) Z2 (s) + 2 e 3+ (aq) + 3 е 0.426 A (s) 0.292 2 H20 (1) + 2 e G2+ (aq) + 2 e H2 (g) + 2 OH (aq) - 0.828 G (s) - 1.245 > M2+ (aq) + 2 e - 1.893 → M (s) A student constructs a voltaic electrochemical cell with two metal electrodes [metal G and metal A] in their respective aqueous nitrate solutions [G(NO3)2 and A(NO3)3]. Use this information, as well as the reduction potentials in the table above to complete each statement below. Consider the same cell from the above prompt. Calculate AG° in kJ/mol for this galvanic cell. Report your answer with 4 significant figures. You do not need to report units with your answer. If your value is negative, make sure to include a "-" symbol.
- 7. Solve for T q = mc(T; – T;) тс |Bb Chapter 1– PRPE-2165- X CHEM 1225 sec 001 ad x A ALEKS - Avery McCrear X b Answered: A galvanic ce G A galvanic cell is power x G hip abduction - Google x A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IJITXI65527OTVADBLZZFZ_TTdxWze18DtUdW1MUe5NRhLTd5ABOwdlzOXzhGOVPBzb7nFa. E Apps f American Society o. O Satin Acrylic Craft P.. Bb Course Dashboard.. Bb Wrist and Hand Ch... Q Abnormal Psych - C. O ELECTROCHEMISTRY Avery v Analyzing a galvanic cell A galvanic cell is powered by the following redox reaction: 3 Cl,(g) + 2 MnO,(s) + 8 OH¯ (aq) → 6Cl (aq) + 2 MnO,(aq) + 4H,0(1) Answer the following questions about this cell. If you need any electrochemical data, be sure you get it from the ALEKS Data tab. ローロ Write a balanced equation for the half-reaction that takes place at the cathode. olo Ar Write a balanced equation for the half-reaction that takes place at the anode. Calculate the cell voltage under standard conditions. E = Ov Round your answer to 2 decimal places.…R = 8.314 mol·K F = 96, 485 moi AG = AG° + RT · In(Q) ΔΕΔΕ-().In(Q) RT Half Reaction (Note: All given as reduction) E° (V) 02 (g) + 4 H*(aq) + 4 e 2 H20 (1) 1.229 - Z2 (s) + 2 e 3+ (aq) + 3 e 2Z (aq) 0.426 → A (s) 0.292 2 H20 (1) + 2 e G2+ (aq) + 2 e H2 (g) + 2 OH (aq) - 0.828 G (s) - 1.245 > M2+ (aq) + 2 e M (s) - 1.893 A student constructs a voltaic electrochemical cell with two metal electrodes [metal G and metal A] in their respective aqueous nitrate solutions [G(NO3)2 and A(NO3)3]. Use this information, as well as the reduction potentials in the table above to complete each statement below. Consider the same cell from the above prompt. If the A 3+ (aq) solution is diluted to 0.100 M and the G<* (aq) solution is diluted to 2+ 0.500 M, what is the initial value of Q under these new conditions? Report your answer with the correct significant figures.
- For all of the following experiments, under standard conditions, which species could be spontaneously produced? (a) A lead wire is placed in a solution containing Cu2+ No reaction. YES or NO Cu. YES or NO PbO2. YES or NO (b) Crystals of I2 are added to a solution of NaCl. No reaction. YES or NO I^-. YES or NO Na. YES or NO (c) Cl2 gas is bubbled into a solution of NaI. Cl^-. YES or NO No reaction. YES or NO Na. YES or NOComplete and balance the following half-reaction in basic solution. Be sure to include the proper phases for all species within the reaction. Zn(s) → Zn(OH)4² (aq) 1 + 2 e Reset H₂O ñ 02 03 3 4 ( ) 0²- OH 5 U 05 H+ ☐²+ Ï 3+ 7 8 H3O+ OH- 4+ • x H₂O 9 0 (s) (1) (g) (aq) 口口。 H Zn DeleteCalculate Ecell in V at 25°C for the redox reaction indicated by the following line notation. Pt(s) | H: (1.5 atm) | H" (0.50M) || Ag* (2.0M) | Ag(s) 5 6 Half Reaction Ag* laa) s + Ag () +0.799 2H* (alt e H2 le) 7 8 +/- x 100 3. 2. 1, 4.
- What is Eºcell in volts? (C) || (aq) | 12 (s) || Cl₂ (g) | CI (aq) | (C) I₂ (s) + 2 e² → 2 I¯ (aq) Cl₂ (g) + 2 e → 2 C1 (aq) O +0.824 O -0.824 O -1.896 O +1.648 O -1.648 O +1.896 Eº = +0.536 V Eº = +1.360 Vll T-Mobile Wi-Fi ? 2:31 PM @ 7 51% 23obrienm Fer... CHE222 Ch 9.2 Balancing & Classifying Chemical Reactions Types of Chemical Reactions Balancing Chemical Reactions 1)_ N, + H, - NH, 2) KCIO, → _ KCl + O, 3) NaCl + F, -__ NaF + Cl, 4) Н, + H̟0 5) _CH, + 0, →. СО, + H,O 6) _C,H, +_ 0, → __CO, + H,0 7) С,Н, + 0,- _CO, + H,0 8) P + _0, → __P,O, 9) Na + H,O → NaOH + H, 10) Ag,O → __Ag + _0, 11) S, + _SO, 12) K + MgBr,→ KBr + _Mg会 云 + 1 1 < co T LL Car note CAU EMAIL CANVAS Pirate Ship MYJSC Vacančies | A... Birmingham Néw C....e Measures [Review Topics] [References] Complete and balance the following equations. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank. If no reaction occurs, leave all boxes blank.) a. I2 (aq) + Cl¯(ag) → b. Cl2 (aq) +I¯(aq) → c. Br2 (aq) +I (aq) → d. Br2 (aq) + CI¯ (aq) → Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Save and Exit L AON 14 étv MacBook Air 000 000 DD F7 F5 F4 F12 2$ 4. delete 8. 6. 7. } ] { [