Determine the percent yield of iron, If on ly 4.25g produced from the reaction of d.30g of aluminum with Iron Cill)oxide. Iron actually 2 Al t Fea Da-> Ala Og t a fe

Q: Fe(NH,)2(SO4)2 6H;0 + H2C,O4 + K2C,04 + H2O2 → K3FE(C20.)3-3H2O + (NH.);SO4 + H,SO, + H,O. 1.…

A: Answer - The balance dchemical reaction is   2Fe(NH4)2(SO4)2*6H2O+ 3H2C2O4 + 3 K2C2O4 +H2O2…

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

A: The given chemical reaction as follows,N2(g)+3H2(g)⇌2NH3(g)amount of H2 for reaction =15.6 gramand…

Q: What theoretical quantity in grams of Ag2S can be obtained from the reaction of 10.5 g of ash with…

A: Information of question

Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: Explain why, in combustion analysis, we cannotdetermine the amount of oxygen in the sample…

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Q: A rock is 5.0% by mass fayalite (Fe₂SiO₄), 7.0% by massforsterite (Mg₂SiO₄), and the remainder…

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Q: A 5.276 g sample of Al-Mg alloy is digested in nitric acid (to Al*3 and Mg*²). The solution is…

A: Given: Mass of sample = 5.276 g The solution is diluted = 500 mL three 100 mL of solution titrated…

Q: Barium metel was quantitatively precipitaded from 1.52g sample of BaCl2+2H2O. The mass of the barium…

A: Mass percentage = (mass of solute / mass of solution) x 100%

Q: Select the best possible products for the given reaction. Don't worry about balancing. NO₂-

A: Given : formula of compound. And periodic table.  This ia a dissociation reaction.

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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Q: Balance the following chemical equations. CO2 1. CH4 O2 | Na* NaCl | | 3. Al O2 -> Al2O3 | | ↑ ↑ + +…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Antimony is alloyed with lead to increase the rigidity of components used in the construction of…

A: Given data;Mass of metallic alloy = 3.826 gMass of mixture of oxides = 4.456 gThe molar mass of lead…

Q: Consider the following redox reactions: (1) CEOH Br Ce BrOy () CH O2 of CO H20. State the species…

A: i) The reaction is CeOH3++Br-→Ce3++BrO3-+H2O In this reaction Ce is oxidized and oxygen is reduced…

Q: 1. A sample of ultrapure silicon was reacted with excess oxidizing yielding SiO₂. After proper…

A: Given : Weight of SiO2 precipitate = 3.1754 g Purity of ultrapure silicon = 99.98%

Q: The manufacture of nitric acid (NO) through catalytic oxidation of ammonia (NH3) is known as…

A: Given -> NH3 + O2 ----> NO + H2O  Weight of O2 = 4.03 kg = 4030 gm (1kg = 1000gm) Weight of NO…

Q: Using the balanced chemical reaction below, determine the mass of copper (Cu) metal that can be…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: A mixed with extraneous matter sample containing aluminum (Al) weighs 1.35 g. the sample a was…

A: Wt. Of Sample = 1.35 g Mass of Al2O3 ppt. = 255.00 mg = 255 * 10-3 g Molar Mass of aluminum = 27.00…

Q: Suppose that the percentage yield of BrCl is 90.0%. How much BrC can be made by reacting 338 g Br2…

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Q: Determine the percent Fe in magnetite (Fe3O4)

A: We have magnetite as our compound, we have to calculate percentage of Fe in our compound Fe3O4 .

Q: The zinc in a 1.199 g sample of a foot powder was precipitated as ZNNH,PO4. Strong heating of the…

A: Given :  Mass of foot powder = 1.199 g  Mass of Zn2P2O7 produced = 0.4089 g

Q: impurity, for example, when 2 g is dissolved in water and oxidized, then precipitated Fe (OH)3 is…

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Q: b) An unknown flavouring contains C, H, and O. When 1.05 g of this substance is completely…

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Q: SEP Apply Mathematical Concepts If 50.0 g of silicon dioxide are heated with an excess of carbon,…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The aluminum in a 1.520-g sample of impure ammonium aluminum sulfate was precipitated with aqueous…

A: Given data : Mass of sample = 1.520 g  Mass of Al2O3 = 0.2001 g

Q: 4. (. A mixture containing onlyl FeClh and AIClı weighs 5.95 g. The chlorides are converted to the…

A: Given: Weight of mixture containing FeCl3 and AlCl3 = 5.95g Weight of mixture containing Fe2O3 and…

Q: A mixture of CaCO₃ and CaO weighing 0.693 g was heated to produce gaseous CO₂. After heating, the…

A: Molecular mass The molecular mass is the mass of a given molecule. It is measured in Daltons. The…

Q: 2Cu20(s) + Cu2S(s)→ 6Cu(s) + SO2(g) a) If 12.87 kg of the copper (1) oxide ore and 11.921 kg of…

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Q: H2 is produced by the reaction of 135.1 mL of a 0.7451 M solution of H3PO4 according to…

A: Balanced chemical equation: 2Cr+2H3PO4 ⟶  3H2  +  2CrPO4 Since Cr is in excess, so, H3PO4 is the…

Q: Balance the equation (g) C4H, NO. (ay) + Of (g) -> Co₂ly) + H₂O(d) + CH₁, N₁₂O(a) O2 8 3

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Q: 2. Given the following Reaction: 2C3H;OH + 902 → 6CO2+ 8H2O If 15.6 g of C3H;OH are reacted with…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: To produce Mn(ClO4)x, 3.62 g of ClO4 are needed for every 1.00 g of Mn. What is x? (Ans. x = 2)

A: Given:- Compound:- Mn(ClO4)x Mn = 1 gm ClO4 = 3.62 gm

Q: The following data was obtained in an experiment to determine the water content in sodium alum, [Na…

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Q: How many grams of ironare produced from 1.00 Kg Fe2O3?The reaction is Fe2O3(s) + 3CO (g) → 2Fe(s) +…

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Q: mass in grams of NO

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Q: Balance the following chemical equation

A: The given reaction is HgO (s) → Hg (l) + O2 (g)

Q: student weighs out exactly 175 mg CaCl2.2H2O and 95 mg KOH, and reacts these together to completion…

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Q: When 1.5173 g of an organic iron compound containingFe, C, H, and O was burned in O₂, 2.838 g of CO₂…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: 2KClO3=2KCl+3O 2 25.0 g of KClO 3 decompose, what mass of wil O 2 form?

A: 2KClO3 ----> 2KCl + 3O2 Given,  25 g of 2KClO3 is decomposed to give O2.

Q: A 5.276 g sample of Al-Mg alloy is digested in nitric acid (to Al*3 and Mg"). The solution is…

A: Given that -  Mass of sample of alloy, Al-Mg = 5.276 g  Mass of alumina, Al2O3 = 1.444 g  Molar mass…

Q: Determine the theoretical yield, in grams, of Fe2(CO3)3 produced from the complete reaction of 1.72…

A: The reaction taking place is  2 Fe(NO3)3 + 3 Na2CO3 ------> Fe2(CO3)3 + 6 NaNO3  Hence from the…

Q: If 50.0 g of water is combined with 155.3 g of PCl3, PCl3(l) + 3H2O (l) --> H3PO4 (aq) + 3HCl (aq)…

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Q: A sample of calcium weighing 2g. The calcium was precipitated as calcium oxalate, then it was…

A: Given that,  Weight of a sample of calcium Ws= 2 g Weight of empty crucible = 2.5 g Weight of…

Q: How many grams of Ag2CrO4 can be produced from 1.200g of AgNO3?

A: Given, amount of AgNO3 =1.200 gramwe are asked to calculate the  amount of Ag2CrO4 produced from…

Q: Consider the reaction 3X + 2Y5C + 4D With excess Y, how many moles of X are needed to produce 13.00…

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Q: Fe(NH.)2(SO4)2-6H20 + H;C¿O4 + K2C,04 + H2O2→ K3FE(C204)3-3H;O + (NH.)2SO, + H,SO, + H,O. 1. Balance…

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Q: 2.) 50.94g/mol 32.00 g/mol 149.88g/mo! 4Vs) + 30z0) 2V20as) a. Calculate the theoretical yield of…

A: The given reaction is as follows: 4V(s) + 3O2(g) → 2V2O3(s) The mass of vanadium metal = 220 g The…

Q: Precipitated sulfur 500 g calcium polysulphide and 1.5 kg hydrochloric acid 343.4g precipitated…

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