Copper (II) oxalate tetrahydrate can be produced by the reaction of copper(Il) chloride tetrahydrate with oxalic acid as follows: CuCl2 · 4H20(aq) + H2C2O4(aq) → CuC204 · 4H20(s) +2H2O() + 2HCI(aq) What is the theoretical yield of CuC204-4H20 that can be produced by 3.28 g of CuCl2 4H20 with an excess of oxalic acid? Use the following molar masses: CuCl2 · 4H20 - 206.52 g/mol H2C204- 99.04 g/mol CuC204 4H20- 223.63 g/mol

Q: Many mining operations produce tailings that can be oxidized to form acids, including sulfuric acid.…

A: In the given balanced equation, 4 mol CuFeS2 produces 4 mol of H2SO4. Hence mole ratio = 4/4 or 1/1…

Q: The setting of Portland cement (used in sidewalks, for example) by reacting with water involves…

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Q: Potassium permanganate, a strong oxidizing agent, is commonly used in titrations because of its…

A: Given, 27.12 mL of 0.1147 M KMnO4

Q: S. Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed with sand.…

A: The given reactions are, FeTiO3s + 3Cl2g + 3Cs → 3COg + FeCl2s + TiCl4gTiCl4g + 2Mgs → 2MgCl2l + Tis…

Q: (1) Hydrofluoric acid, HF(aq), cannot be stored in glass bottles because compounds called silicates…

A: 1) The balanced chemical equation for the given reaction is, Na2SiO3(s)  +  8HF(aq)   →  H2SiF6 (aq)…

Q: Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand.…

A: To calculate the mass of Ti from given mass of ilmenite-sand mixture, we would proceed as :  1.)…

Q: Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand.…

A: Ilmenite can be separated from sand with magnets

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

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Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(II) hydroxide…

A: The balanced reaction taking place is given as, a) Given: Mass of Rh2(SO4)3 = 0.650 g. And mass of…

Q: A powder contains FeSO4·7H2O (molar mass = 278.01 g/mol) among other components. A 3.200-g sample of…

A: Answer:The question is based on the concept of gravimetric analysis and Stoichiometric Calculations.…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

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Q: Manganese commonly occurs in nature as a mineral. The extraction of manganese from the carbonite…

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Q: Manganese commonly occurs in nature as a mineral. The extraction of manganese from the carbonite…

A: First step :  2MnCO3(s) + O2(g) -------> 2MnO2(s) + 2CO2(g)  Second step :  3MnO2(s) + 4Al(s)…

Q: mass of 0.284 g.  The limiting reactant in the salt mixture was later determined to be CaCl2·2H2O.…

A: since you have posted a question with multiple subparts we are entitiled to answer only first 3…

Q: Given the reaction : 2H3PO4(aq) + 3K2CO3 (aq)→ 3CO2 (g) + 3H2O(l) + 2K3PO4(aq) (c)Write the…

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Q: Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand.…

A: The explanation is given below-

Q: Manganese commonly occurs in nature as a mineral. The extraction of manganese from the carbonite…

A:

Q: You carefully weigh out 11.00 g of CaCO3 powder and add it to 44.55 g of HCl solution. You notice…

A: CaCO3(s)+2HCl(aq)→H2O(l)+CO2(g)+CaCl2(aq) according to mass conservation, mass of reactant=mass of…

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas ( CH4) by the following…

A: The balance chemical reaction :  2NH3(g) + 3O2(g) + 2CH4(g) ---Pt---> 2HCN(g) + 6H2O(g)  Mass of…

Q: Consider the reaction shown below between hydroxide ions (OH), hypochlorite ions (CIO), and chromium…

A: A chemical reaction between hydroxide ions (OH-), hypochlorite ions (ClO-), and chromium hydroxide…

Q: Manganese commonly occurs in nature as a mineral. The extraction of manganese from the carbonite…

A: First reaction ; 2MnCO3(s) + O2(g)-->2MnO2 (s) + 2CO2(g)  Second reaction;  3MnO2(s)+4Al(s)…

Q: For the following reaction, give the balanced equation for the reaction. PBr3 (1) + 3H₂O(1) →…

A: Answer: Balancing of chemical equation depends upon the law of conservation of mass which suggests…

Q: Final product and bottle mass (g) 12.492 theoretical yield: percent yield:

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Q: Tanium occurs in the magnetic mineral menite (FeTiO₂), which is often found mixed up with sand The…

A: The explanation is given below-

Q: Part B A sample of N2 at STP with a volume of 55.1 mL contains 2.43x10-3 mol. What mass of Oscium,…

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Q: For each of the following reactions, suggest two soluble ionic compounds that, when mixed together…

A: When two soluble ionic compounds are mixed together in water and give one precipitate known as…

Q: Consider the haber-bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Molar mass of H2 =(2×1) g/mol                                  =2g/molMolar mass of…

Q: Another component of acid rain is nitric acid, which forms when NO2, also a pollutant, reacts with…

A: Mass of NO2 = 19 kg Molar Mass of NO2 = 46 g mol-1 Molar Mass of HNO3 = 63.01 g mol-1

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

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Q: Iodine can be prepared by bubbling chlorine gas through an aqueous solution of sodium iodide:…

A: 2 moles of NaI produce 1 mole of I2Molar mass of sodium iodide (NaI) is 149.89 g/molMolar mass of…

Q: Some of the acid in acid rain is produced by the reaction 3NO2(g) + H2O(l) = 2HNO2(aq) + NO(g). If a…

A: The given reaction for the production of nitric acid is,                                3NO2(g) +…

Q: The metal vanadium can be extracted from its oxide by heat- ing it in the presence of calcium:…

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Q: Potassium permanganate reacts with oxalic acid (H2C2O4) in aqueous sulfuric acid according to the…

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Q: One of the first steps in a method to process “yellowcake” uranium ore for nuclear fuel is to…

A: Given the mass percentage of U3O8 in the ore = 80. % Mass of a single steel drum = 4.0*102 Kg  Load…

Q: A 0.8571 g sample of iron ore is dissolved in acid, the iron is oxidized to the +3 state and then…

A: The mass of the iron ore sample is = 0.8571 g The mass of iron(III) oxide is = 0.1132 g The molar…

Q: The fertilizer ammonium sulphate is prepared by the reaction between ammonia and sulphuric acid.…

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Q: A reaction is performed where 10.0 g K2S(s) are added to 250.0 mL of a 0.855 M HCl (aq) solution.…

A: The balance chemical reaction ,                                            K2S + 2HCl = H2S + 2KCl…

Q: Given the amount of transition metal salt, determine the theoretical yield of the transition metal…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".