An engineer was trying to extract Fe metal from Fe2O3. If the engineer started with 568 mg of Fe2O3, compute for his TY (theoretical yield) for iron metal (in milligrams and grams). Use the following reactions in solving the problem: Fe2O3+6HNO3⟶2Fe(NO3)3+3H2O 3Zn + 6 HNO3 ⟶ 2 Fe + 3Zn(NO3)2

Q: Choose the major product(s) for the following reaction: I Select one: a. IV O b. III Br c. I, III,…

A: Here we to predict the major products formed in the following given reaction. Here both SN1 and E1…

Q: Mass of Calcium Carbonate (Precipitate, day 2) Percent Yield

A: Mass of dry filter paper = 0.75g Mass of dry filter paper + precipitate = 1.33g So, for, trial 1 and…

Q: is a popula chemical demonstration. As a part of that demonstration, the 13-¹ ion is generated in…

A:

Q: 1. Write the formula equations and then balance each of the following reactions a. aluminum chlorate…

A:

Q: What volume (in mL) of 0.150 M HCI would be required to completely react with 5.20 g of Al in the…

A: mass of Al = 5.20 g molarity of HCl = 0.150 M

Q: A 23.2 mL sample of 0.279 M trimethylamine, (CH3)3N, is titrated with 0.247 M hydrobromic acid. At…

A:

Q: HO O -N H H O 1. LiAlH₂ 2. H₂O cat. H+ 1 equiv. EtOH - H₂O cat. H+ - H₂O 2. ? ? 2. ?

A: LiAlH4 is a strongest Reducing agent which reduces ketone to secondary alcohol . Treatment with 2…

Q: concentration for a solution having an absorbance of 0.350 and a molar absorptivity of 420 L mol-1…

A: Absorbance is directly proportional to concentration

Q: the reaction in the image has a Kp value of 3.3 x 10^-5 what is the value of Kc for this reaction at…

A:

Q: Draw structure of reaction's product, show mechanism.

A: Given: structure of reactants

Q: 1. Calculations of volumetric analysis ordinarily consist of transforming the quantity of titrant…

A: #1.(b): We have to find the w/w percentage of S in the agricultural spray.  Suppose the weight of…

Q: 3L Choose the appropriate class and subclass. Class choices: hydrolase, isomerase, oxidoreductase,…

A: We have been given an enzyme catalysed reaction and we have been asked to identify the class and…

Q: O OMP

A:

Q: In the general rate law rate=k[I2]X[H+]Y[CH3COCH3]Z what are the values of X, Y, and Z? Drag each…

A: Acetone reacts with Iodine in presence of an acid to form Iodo acetone. CH3COCH3 + I2 + H+…

Q: Complete the table below; (Express your answers in 2 decimal places, use specific heat of water =…

A: 1.) Heat gain can be calculated using formula  q = mC∆T  2.) To calculate the mass of fuel consumed…

Q: Below are drawn three resonance structures corresponding to a real molecule. Which of these…

A: With increasing the number of covalent bonds stability of structure increases. Non charged atom in a…

Q: A 1.8M HCl solution was standardized against 1.4g sodium carbonate Na2CO3  (MW = 106g/mol) . The…

A: Balanced reaction equation can be written based on the analyte and titrant.

Q: 2. Write an equation for the reaction of pentanoic acid with each of the fol- lowing reagents: (a)…

A:

Q: Write the formula equations and then balance each of the following reactions.  a. phosphoric acid…

A:

Q: Determine the molecular formulas for compounds having the following empirical formula and molar…

A: Empirical formula is the simplest whole number ratio of the atoms present in it. If we know the…

Q: gaseous hydrogen and carbon-containing compound is decomposed and found to contain 82.66%% carbon…

A:

Q: How many electrons are in an element whose electron configuration is: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2…

A:

Q: Consider the reaction. heat 2 Al(s) + Fe₂O3(s) Al₂O3(s) + 2 Fe(1) If 13.5 kg Al reacts with an…

A:

Q: Which of the following has the greatest solubility in water? O CH3O-K+ O CH3OH O CH3OCH3 O (CH3)3CH

A: Solubility  of following  compound  are as follow.

Q: The chemical formula for cesium chloride is CsCl.A chemist determined by measurements that 0.0800…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: 3. Heat exchange between water and a reaction: Dry ice is solid carbon dioxide. Instead of melting,…

A: Here heat released from the cooling of water from 85.0 oC to 10.0 oC is used to sublime dry ice.…

Q: consider the following reaction and its equilibrium constant (see image) a reaction mixture…

A:

Q: 1. What is 4,H for this reaction: 3C(s) + 4H2(g) → C3H8(g) given the following reactions: C3H8(g)…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Please show your solution on a paper. Thank you! Given below, what is the amount of heat…

A: Heat transfer: when one system is brought in contact with other system with low temperature then the…

Q: . Under what conditions of AG, AH and AS is the reaction never spontaneous?

A: Given : reaction should never spontaneous. If ∆G is positive reaction is non spontaneous.

Q: Calculate ΔS for the mixing of 15.0 g of He at 25C and 1.00 atm with 20.0 g of O2 at 25C and 1.00…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: Nitrate can be reduced by H₂ with a catalyst. Balance the net chemical reaction below. Show your…

A:

Q: Explain the uses of every labeled laboratory equipment in relation to the preparation of hydrogen…

A: We have to discuss about the laboratory equipments used in the preparation of hydrogen gas.

Q: A 0.170 mol sample of nitrogen gas has a volume of 924 milliliters at a pressure of 4.79 atm. The…

A: Given  P = 4.79 atm  V = 924 mL = 924/1000 = 0.924 L  n = 0.170 mol  R = 0.08206 atm.L/mol.K.…

Q: Determine the point group of each molecule. Show the different symmetry elements. 5.S0₂

A:

Q: Can you answer the question and explain it? With the mechanism  Is it an elimination?

A: Nucleophilic substitution reaction : Nucleophilic substitution reaction is a class of organic…

Q: Problem Set #16 - predicting products of reactants 1. Complete and balance the following reactions -…

A: According to guidelines we are supposed to answer only 3 subparts if you want rest of the subparts…

Q: While ethanol (CH₂CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

A:

Q: For a 50.00 mL sample of a citrus beverage to reach the phenolphthalein endpoint, 17.62 mL of…

A: The balanced equation,   H3C6H5O7 + 3 NaOH (aq) --------> Na3C6H5O7 + 3 H2O (aq) At…

Q: 5 The initial concentration of an acetic acid solution is 1.0 M and has a pH of 2.37. CH3COOH H+ +…

A: AS PER ANSWERING GUIDELINES I WILL ANSWER ONLY THE FIRST ONE IF YOU WANT THE REST POST THEM…

Q: ted [Review Topics) [References] Use the References to access important values if needed for this…

A: Reaction : CO(g) + Cl2(g) ⇌ COCl2(g) Kc = 77.5

Q: differentiate sigma orbital and pi orbital. make an illustration to support explanation.

A: sigma orbital and pi orbital are defined  as.

Q: Briefly describe a twin and a twin boundary. Cite the difference between mechanical and annealing…

A: Twin and Twin boundary : A twin boundary is defined as an interface such that the atoms on one side…

Q: acrose costs $1.05 per pound (lb). If a bottle has 2.00 kg of sucrose in it, how much would you pay…

A:

Q: why doesn't F22+ occur (with respect to molecular orbital theory)? illustrate as needed.

A: Concept based on the molecular orbital theory. According to this theory F22+ ion is existable and…

Q: An unknown compound has the following chemical formula: PtClx where x stands for a whole…

A:

Q: How many hydrogens are present around each carbon atom in the following molecules? goreng H HO…

A:

Q: Free‑radical halogenation can occur with chlorine and a source of direct UV radiation or sunlight.…

A: The relative reactivities of the three types of hydrogen atoms to substitution by Cl are  1°:2°:3° =…

Q: A patient must drink 4.5oz of a prescribed solution. If only a teaspoon is available, how many…

A: Given data  patient must drink 4.5oz   find out no of teaspoon

Q: HHHH H-C-C-C-C-H T HHHH These two are chain length isomers. optical isomers. structural isomers.…

A: Answer: Two compounds those have same molecular formula but different structural or spatial…

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".