Question

Name CHOP PROCEDURE: - Lab Day & Time . ratory, with the instructor's Page 177 r's help, we will attempt to balance as many of the WORKSHOP In the laborat Following as g as time permits: Acidic Solution: In Acidico - AI(NO3)3 + Noo (1) Al + HNO3 (2) HS203 - S(s) + HSO4

Answer 1

1 conre them as realhions and lonc balance equation them and by separate into have half-reaction memud. ts A + 4 + NO → Aits + sną t ų O. reduction half-rearhan. oxidatia Al half-reaction 2 At No Balance not No Al Alt +30 2 N - MO Balance of add H₂O 2 No Not 5H₂O Balance it and it ENG +15 HT ₂0 +5H₂O. Balance Change LIN e vededeeld - 2N gen. T2N0 + 104 &agéNo+TH₂O scale electrons by multiplying oxidation reaction and then with combine 8 reduction and 3 reaction with SAT + 3 90 + 154o. SAI + 6 Ng & sont GHNG+ zyrt SO balanced reaction w 8 A & GO & 30 HNG - 8 AINO & 300 f15420. reactant slae t ar 30 NT 30 Product sider el Hr 30 Nr 24+6 =30 07 72+ 3+IT 290 on both sides are qo same As reaction all is elements balanced.

1 +6 2) 18 5 – Scorson -). on of 4t2conds) +3(on of o) 2) Ita(ON) + 3(-2) 2-1 oxidation number (an) on s' alom 2t4. reduction 2 HSO3 s Balance s&ot 455 - 25 +34202 ooldatient Hs6 usor - 2450 H525 &gtho. Balance H 45% tsht - 25+ 30 for 25 > 8e veroneed required Asog tsat > 25 +3440 tao H5205 + 540 24sa + + te Aso +240 2450 +447 + че multiply oxidation reaction with 2 and combine and cancel common terms Ahoj & gut & zugot home - 25 + 3550 13 & 4 Hought so balanced reaction is 13H55 +7420 25 + 4 4507 +1347 HI 14 15 3) anat & 10 & ho - Evato + 6tho - Na2O + 12 4t | Nato & the reduction & HNO No HNO NO + H₂O Hng + Ht No + H₂O. ting & it te - No, + H2O. I +60 - 2 Nalg + 124 tiel de

multiply reduction half-reaction with 10 and combine lorist Goh zwatt It Go + 10 Hno tloh 2 Nado + EHT & LOND & LOH, O. so balanced reaction is a endt I t 10 HNO 2 Na I + 10 na + 2H+ + 4H2O. Products 6+ 20+4 230. of 30 HY 10 10 20 + suo 125,0 t 2 şg? – Sug? 25 – Suga