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A: The molar masses of Cl2 and HCl are 70.9 g/mol and 36.458 g/mol respectively.
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Q: milliliters
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A: Common name: ethyl chloride IUPAC name: Chloroethane
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A: MnO4- (aq) + Cr(OH)3(s) -----> MnO2(s) + CrO42-(aq)
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A: This question is related to redox reactions. Redox reactions are those in which oxidation and reduct...
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Q: a hydronium ion concentration.
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A: The milliosmoles of Sodium and chloride can be calculated as
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A: Given: Osmotic pressure = 343.095 mm Hg Concentration (C) = 14.538 mM Temperature = 27.84°C
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A: Soln
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A: Soln
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A: The correct answer is given below
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A: Given: mass of sample = 1.00 g concentration of acid = 1.038 N Let us consider the acid used in the ...
Q: 702.0mc 3. a) How many mLs of 0.600 M calcium chloride are needed to provide 0.110 moles of chloride...
A: 3.a) We have to calculate the amount of 0.600 M of calcium chloride required to produce 0.110 moles ...
Q: Balance the following reaction by the electron ion method.
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Q: Does the addition of solvent change the mass of the solute when a solution is diluted? Explain
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Q: 3) Design a reasonable synthesis for the following transformation. = trort + B.
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- Identify the phase of the copper product after each reaction in the copper cycle. The heating of Cu(OH)2Cu(OH)X2 to form CuOCuO Choose...SolidAqueous The addition of NaOHNaOH to Cu(NO3)2Cu(NOX3)X2 to form Cu(OH)2Cu(OH)X2 Choose...SolidAqueous The addition of AlAl to CuCl2CuClX2 to form CuCu Choose...SolidAqueous The addition of HClHCl to CuOCuO to form CuCl2CuClX2 Choose...SolidAqueous9 The pyrite (iron sulfide) roasting process is carried out following the next reaction [FeS2 (s) + O2 (g)]25°C → [Fe2O3 (s) + SO2(g)] 900 °C a) Determine the enthalpy balance for the reaction as stated in the reaction shown b) Determine the enthalpy balance using air with 10% excess and preheated to 500°C20 g of Hematite ore needed to react with 10.5g from reducing substance in .. to obtain Iron. (Fe-55.8, 0=16, C=12, H=1) a-Blast Furnace b-Medrix Furnace c-Oxygen Converter d-Electric Furnace
- What are the maximum atomic and weight percentages of Cu that can be added to Au without exceeding a resistivity that is thrice that of pure gold? (Alloys are normally prepared by mixing the elements in weight. Resistivity of Au at 0°C is 20.5 nΩ m Nordheim coefficient for Cu in Au at 20°C is C = 450 nΩ m. Resistivity of Au at 20°C, using α0 = 1/242 K-1 )26. A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3 (159.69 g/mol). A second sample of iron ore, labeled B, weighed 1.750 g and gave 0.5097 g of pure Fe2O3.What is the %Fe in Ore B?What is the %Fe3O4 in Ore B?In which of the below reactions is metal sulfide dissolution more energetically favorable? MnS + H+ <--> Mn2+ + HS- CuS + H+ <-->Cu2+ + HS-
- a. Determine the skip potential of the following process at pH = 0. Cr6+ + 3e- Cr³+ b. What is the most stable form of nitrogen under acidic conditions? Basic conditions? c. Which chromium species, if any, disproportionate under basic conditions?1 mol % [Ir(dF(CF3)ppy)2(dtbbpy)]PF6 DMSO, blue LEDs, rt Ph.Given the trend for metal activity below: Al > Cr > Ni > H2 > Pt Which of the following is FALSE? Select one: a. Cr metal will react when placed in an Al3+ solution. b. Pt metal will be produced when Ni metal was placed in Pt+ solution. c. No reaction will be observed when H2 gas was bubbled into a Ni2+ solution. d. Bubbling will be observed when Al metal was placed in H+ solution.
- Consider the following reaction (DPPE structure below): F. B(OH)2 F Ni(OTf)2 + DPPE K2CO3 (а) Give the product of the reaction and suggest a plausible catalytic cycle giving the number of d-electrons and the oxidation state of Ni in each intermediate.Consider the following oxidation reaction [Cr(H,O);]²* [Cr(H>O);]³* + e- Calculate the change in CFSE (LFSE) upon oxidation of [Cr(H2O)G]²*. a. The value of Doct is 17400 cm-1 for [Cr(H20)6]²* and 14100 cm- for [Cr(H2O)6]³* b. Is the oxidation favored by CFSE (LFSE)? Explain.What is the oxidation state of the metal in the dioxide of Rh, Ir, Pd, and Pt? Express your answer as an integer (e.g., +1 or -3).