Question

Data Reduction and Analysis Experiment 10 The Chemistry of Recycling Alum Synthesis Name Lab Partner Section TA Name Score 4. In the final reaction, aluminum sulfate reacts with potassium sulfate to generate alum. The bal anced chemical equation is given in the table below. Identify the reaction type(s) and record your observations for this step. Unbalanced Chemical Reaction Al(SO(ag)+ K,so (aq) + 24 H,O0)2 KAI(SO 12 H,0) Reaction Type(s) Observations 5. Combining each of the four individual reactions give the overall reaction for the four-step process. Write the balanced chemical reaction for the overall reaction. Unbalanced Chemical Reaction KAI(SO) 12 H,0)+ H() Als)+KOH(ag) + H,SO (ag) + H,0) Balanced Chemical Reaction

Answer 1

O Reaction of aluminium with koti (diskutim otep) 2Alinta kotla +6+boleh 2 KOLCOM Doelens t3thers @ Initial addition of Sulforicacid (ppt of FROH);] 2KAL (OH)4 (99) * H230xy(90) -->0011044)zcoagt Ks son laastens 3 fushe addition of fulfwicecid Cplicsching of ALCOH)] ZA110H)] cs + Ho soulaa) — Alaccom)? (ar) 45+506) 6 recipitation of alunan cooling Kzson(941+ the souda Caast2ut106) >2Cellow),1576015) Overall not inic process ktcast Alicacy at2804caat 12th010) KALBOW); 12+5066) © overalt Balanceel 201151+ 2604(a), + 2 H2 Boucaas. + 99H20 coins - KALSOU, 12th013)+ 3H2 59