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- R¹SO₂CI K₂CO3 'N H.HCI 1.H₂O2 MTO 2.HBF4 N SO₂R¹ HFIP R² TO R3 D 'N SO₂R¹i. NaOMe ii. H30® MeO OMe7. Write balanced equations for each of the following by inserting the correct coefficient in the blanks. OsH + 1DsM HOsM ZrO2(s) + HF() – ZFF4(s) + a. -> b. Na20(s) + H2O(1) → _ NaOH(aq) + O2(g) Al2O3(s) + SKCH COO →__ NaOH(aq) – NasAIO3(aq) + H2O(1) С.
- c. 2 NaOH + Clb → NaCl + NACIO+ HO f P.O10 6HO4HPO. ZNa OH +Clz-> Nal+ Naclo+ Hz0 Py O10+ 6H20->4H3PC4 12. The solid fuel in the booster stage of the space shuttle is a mixture of ammonium perchlorate and aluminum powder, which react as follows(the Al2O3 coefficient to help with balancing): NH.CIO4(s)+ 10 Al(s) → 5 Al2O3(s) + N2(g) +6 HCI(g)+ H&O(g) What mass of aluminum should be mixed with 5.0 x 10 kg of ammonium perchlorate, if the reaction proceeds as stated? Aluminum metal (Al) reacts with sulfur (S) to produce aluminum sulfide (Al,S3) according to this ba O0 A ALS;(s)Materials/Chemicals: Volumetric flasks Beakers Serologic pipetters Aspirators Vials/test tubes Cone. H3PO4 (85% w/w, sp gr. 1.70, MM 98) Cone. HCL (37.3% w/w sp. Gr. 1.18, MM 36) Glacial acetic acid (99.7% ww, sp gr. 1.05, MM 60) NaOH pellets NaH2PO4 Na2HPO4 Acid-base indicators: Bromophenol Blue Bromocresol green Phenol red Methyl red Methyl orange Phenolphthalein Thymol Blue pH paper pH meter Weighing balance For chemicals, refer from the template below. Research the chemicals to be used especially those that are new to you and write down the information needed. Name of Chemical Molec. Weight (g/mol) Melting point Boiling point Density (g/mL) General properties Methodolody: (Include a short summary of the overall experimental plan you are going to run. You may use flow chart or bullet form for this part. Sketches of any experimental set-ups used in the experiment or the workup procedures). Preparation of buffers Prepare 250ml of the…What mass of 47CaCO3 must be ordered if it takes 24h for delivery from the supplier?
- K2C204 • H2Olag) + CaCl2 • 2H2O(ag) → CaC204 • H2O(s) + 2KCI(ag) + 2H2O) Unspecified amounts of CaCl2 • 2H2O and K2C2O4 • H2O were reacted and the calcium oxalate precipitate was allowed to settle to the bottom of the beaker. Two samples of clear supernatant were tested for the presence of unreacted ions by adding calcium chloride to one sample and potassium oxalate to the other. The sample in which calcium chloride was added showed the formation of a white precipitate whereas the sample in which potassium oxalate was added remained a clear solution. From this profile, identify the limiting reactant. Justify your answer.5-) 1,200 grams of aluminum of an impure NH4AI(SO4)2 sample is converted into Al203 by precipitation with aqueous ammonia and heating. It seems that this comes to 0.1798g. Accordingly, determine the amount of a)% Al203 b)% Al in the initial sample.c. (- s) d. (_________3) Yoh OH Cl₂/H₂O TSCI Nal