3) Aluminum oxide reacts with solid carbon to form aluminum metal and carbon monoxide gas. How many grams of aluminum oxide are required to form 1000. g of aluminum metal?

Q: 3. How many moles are there in 2.22 x 10ª g of (NH4)2SO4?

A:

Q: ts) The heat of fusion of water is 6.01 kJ/mol. The heat capacity of liquid water is 75.3 J/mol · K.…

A:

Q: 1) Molten metal chloride (MC13) subjected to a current of 6.50 A for 0.388 hours deposits 1.41g of…

A: It is given that current = and time for which it flows Charge,

Q: Balance the following oxidation reduction reactions: a. MnO4(aq) + IO3°(aq) → Mn02(s) + IO4°(aq) (in…

A: since you have posted multiple question in single session. we are entitiled to answer only first…

Q: A saturated solution of a nonvolatile electrolyte AB exhibits an osmotic pressure of 74.4 torr at 25…

A: The osmotic pressure is given by  Osmotic pressure in atm = i X CRT where i = Van't Hoff factor =…

Q: OSulfur-35 has a rate constant of 0.00795 day1. a) Determine the rate law b) What is the half-life…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only..…

Q: uestiðh 30 Vhat quantity of heat energy in kJ is required to convert 16.9 g of ice, at 0. °C, to…

A: Given Mass of ice (m) = 16.9 g Heat of fusion = 335 J/g Heat of vaporization= 2.26 KJ/g = 2260 J/g…

Q: MISSED THIS? Read Section 17.9 (Pages 765-769). Consider a 0.14 M solution of a weak polyprotic acid…

A: Given,  Molarity of H2A = 0.14 M Ka1 = 1.0 x 10–4 Ka2 = 1.0 x 10–6

Q: At a particular temperature, Kc = 9.0x10-8 for the reaction %3D 2F20(g) = 2F2(g) + O2(g) The initial…

A: The reaction taking place is  2 F2O (g) -------> 2 F2 (g) + O2 (g)…

Q: Provide a synthesis for the molecule below using the indicated starting material that ensures the…

A:

Q: 2. Rank the molecules below from most reactive in Diels-Alder reaction to least reactive. Explain…

A: Diels-alder reaction involves cycloaddition of diene with dienophile to give six member cyclic…

Q: If I perform this reaction with 25 grams of iron (III) phosphate and an excess of sodium sulfate,…

A:

Q: _Fe,O, +_2__Al → _2_Fe+ Al,O, - a. How moles of aluminum are needed to react completely with 3.30…

A: Recall the given reaction Fe2O3 + 2Al → 2Fe + Al2O3 Given that 3.30 mol of Fe2O3 have been reacted…

Q: Phenol (CoH5OH) is a weak acid used as a general disinfectant and in the manufacture of plastics.…

A: Phenol is a weak acid and do not undergo complete ionisation in solution.

Q: 4. The reaction between solid sodium and iron (III) oxide is one of a series of reactions that…

A: *  Given data=>     Weight of each reactant is 25 g * Molar masses=>       molar mass of Na =…

Q: 5. Bobby and Jane dissolve 13.4 g of solid potassium iodide in water, then pour the solution into an…

A: In every chemical reaction, reactants react to give the products. The reaction can be expressed as a…

Q: Question 1 100.0 g of propyne (C3H4) (g) is burnt in a 30.0 L rigid vessel containing pure O2 (g) at…

A:

Q: Determine the mass, in grams, of 0.790 moles of Mn (1 mol of Mn has a mass of 54.94 g).

A: The answer to the following question is given as -

Q: 12-2. State (in words) what ay4- means. Calculate ay4- for EDTA at (a) pH 3.50 and (b) pH 10.50.

A:

Q: 1) How many moles of carbon dioxide are produced when 2.25 moles of ethane (C2H6) combust?

A: Combustion :-  The burning of a compound in excess of air or oxygen is called combustion .…

Q: 4. Rank the following aromatic compounds in order of decreasing reactivity in electrophilic aromatic…

A: OH = Strong EDG, OAc = moderately EDG, Double bond = Weak EDG, CH3CO = moderately EWG, CN = strong…

Q: What is the mass number for an atom of osmium containing 76 protons and 112 neutrons?

A: The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of…

Q: Methanol is prepared industrially according to the following reaction: CO(g) + 2H2(g) D CH3OH9),…

A: Given data, The enthalpy for the formation of methanol = -21.7kCal

Q: What is/are the productis) of the following acid-base mechanism? (CHa),NH OCH, + (CH,NH Li OH…

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

Q: Indicate whether the following solutions are acidic, basic, or neutral. 5x10 6 м нзо" 5х 10° м он 1х…

A: pH < 7 : Acidic solution  pH = 0 : Neutral Solution pH > 7 : Basic Solution      pH = - log…

Q: (a) On the DIAGRAM BELOW, identify the phases of the regions labeled A, B, and C. (b) What are the…

A: A phase diagram is a type of chart used to show conditions at which thermodynamically distinct…

Q: is an elementary reaction with three reactant molecules.

A: Those reaction which involve only one step in formation of product are called elementary reaction.…

Q: 3) Use ARIO and solvation to rank the acidity of the following alcohols - Explain ÇI OH OH Но CI. OH…

A: ARIO: Atom resonance induction orbital and solvation effect of the given alcohols is as follows.

Q: 2. Photosynthesis is the process through which water and carbon dioxide are converted to sugar and…

A: Photosynthesis is a mechanism used by plants and other animals to transform light energy into…

Q: For the molecule given below: HCN 1. Draw the Lewis Dot diagram for the molecule on a paper/ tablet/…

A: Answer

Q: 3) The decomposition of NO2 produces NO gas and oxygen gas. The decomposition is determined to occur…

A: The initial pressure of NO2 inside container is 746 torr. The temperature is 383˚C. The volume of…

Q: 12. Starting from any alkyne of your choice, suggest a method to synthesis the following products:…

A: Hydration of alkyne: Alkyne gives hydration reactions in presence of an H2SO4 and HgSO4 catalyst. In…

Q: Please show all work

A: Answer: Option (A).   Na2​Cr2​O7​H2​SO4​,H2​OExplanation:Step 1:

Q: 6) For the catalyzed formation of SO3 according to the reaction 25O2 + 02(g) = 2SO3 If 192 g of SO2…

A: The partial pressure of any species can be determined by finding out the total pressure of the…

Q: C2H60 (1) + 3 02 (g) -> 2 CO2 (g) + 3 H2O (g) Calculate the AH in kJ for the combustion of ethanol…

A: ΔHrxn is calculated by substraction of total bond energy of reactant and total bond energy of…

Q: 5. A 25.5L balloon holding 3.5 moles of carbon dioxide leaks. If we are able to determine that 1.9L…

A: The initial volume of the balloon is = 25.5 L The initial moles of carbon dioxide in the balloon is…

Q: Calculate the root mean square velocity of F2,Cl2, and Br2 at 304 K. Express the velocities in…

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

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.