Calcium carbonate reacts with hydrochloric acid solution according to the reaction below: CaCO (s) + 2HCI (aq) – CaCl, (aq)+ H2O(1) + CO2(g)

Q: Calculate the equilibrium constant at 25 °C, for the cell reaction: Ni(s) / Ni²+ (aq) // Ag+…

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Q: Determine the percentage of excess air fed to this reaction, then calculate the molar flowrate of…

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Q: Pyrolusite (MnO2) is dissolved in hydrochloric acid: MnO2 + HCl → MnCl 2 + H2O + Cl 2 The chloride…

A: The rxn is given as follows; MnO2+4HCl → MnCl2+Cl2+2H2O No. of moles of MnO2 = No. of mole of Cl2…

Q: Bromine and water react to form hydrogen bromide and oxygen, like this: 2 Br,(g) + 2 H,O(g) - 4…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: Calculate AHrxn for the process

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Q: i. Determine the mass (in g) of 1 m3 ethylene glycol at 1150 K and 70 bar. Use the Nelson-Obert…

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Q: According to the following reaction, how many grams of carbon tetrachloride will be formed upon the…

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Q: Liquid mercury and gaseous oxygen combine in the reaction below to form mercury (ll) oxide:…

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Q: (3) Answer the following questions using the pyridine/acetic acid (HAc) two-component phase diagram…

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Q: 24. Methyl alcohol (CH3OH) is obtained from the reaction of CO and hydrogen: CO +2H₂CH₂OH. Fresh…

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Q: 12.00 g of a potassium hydroxide, KOH solution is mixed with 40.00 g of lead (II) nitrate, Pb(NO3)2…

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Q: diffusivity

A: Mass Diffusivity or diffusion coefficient depends on pressure , composition of the system and…

Q: Exereuse 1. 69 The total combustions of mole of Liquid methanol under Standard pressure and…

A: Moles of methanol = 1 molAmount of heat released during combustion at STP = 725.2 kJ/mol

Q: Methanol (CH3OH) and acetic acid (CH3COOH) react in the gas phase at a temperature of 170°C to form…

A: Given data: Equilibrium constant = 3.87 Initial number of moles of methanol = 92 mol Moles of…

Q: 2. Ethanol is produced by the hydration of ethylene according to the first reaction below. However,…

A: Ethanol is produced by the hydration of ethylene and and side reaction produces the diethyl ether as…

Q: Q2 Sulphur trioxide gas is obtained by the combustion of pyrites (FeS,) according to the following…

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Q: A mixture of 100 k mole which contain 70% mole percent n-pentane and 30% n-heptane are vaporized at…

A: Distilling a mixture of n-pentane and n-heptane allows us to separate them based on their boiling…

Q: Ethanol (CH3CH2OH), the intoxicant in alcoholic beverages, is also used to make other organic…

A: Mass of ethanol that yields 35.9 g diethyl ether is me = 50 g The molar mass of ethanol is 46 g/mol…

Q: The solutions given below are used to prepare an acid mixture containing 32% HNO3, 60% H2SO4 and 8%…

A: Let x, y and z be the weight of feed acid mixture, HNO3 and H2SO4 stream in kg As all the three…

Q: 1 mole of nitrogen tetraoxide was placed in a container and allowed to dissociate according to the…

A: Write the reaction as follows: N2O4g  → 2NO2g   The volume of the mixture, V = 36 L The pressure of…

Q: The Ksp of calcium fluoride (CaF2) for the reaction: CaF2(s) =Ca2+ (ag) + 2E°(aglis

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Q: In the following reaction, how much heat is generated when 4 moles of CH₄ are burned? CH₄(g)…

A: Given: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)4 moles of CH4 are burned Heat of reaction ∆H°rxn=-802…

Q: If 22.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, what mass in grams of Zn(OH)₂ will be…

A: Given reaction: 2NaOH(aq)+Zn(NO3)2(aq)→Zn(OH)2(s)+2NaNO3(aq) Mass of NaOH added = 22.5g 0.800L,…

Q: Write a balance ionic equation to represent the oxidation of 1odide (1') by permanganate ion (MnO4')…

A: Reaction is oxidation of iodide (I-) by permanganate ion in basic solution to yield molecular iodine…

Q: The gas phase polymerization reaction of the propylene compound is as follows: 2 C3H6 (9) n-C6H12…

A: Reaction,Data,

Q: Isopropyl acetate (IPAC) is a fine chemical which can be used in high-end ink oil, pharmaceuticals,…

A: To find:The assumptions made and the proposed cooling illustration.Given:The reaction occurring in…

Q: 8. When an ionic solid dissolves in water, water molecules attract the ions causing them to…

A: Given :-          NaCl (s) → Na+aq+ u-aq          Na2CO3(s) →2Na+aq+CO32-aq          to write…

Q: 4FES2 + 150z – 2F€203 + 8S03

A: Sulphur trioxide gas is obtained by the combustion of FeS2 (pyrites)  4FeS2  +   15O2…

Q: A mixture containing 33% n-hexane, 37% n-heptane and 30% n-octane by mole is fed to a flash…

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Q: A binary mixture of n-heptane and n-octane at its boiling point containing 70% (mol percent) of…

A: A mixture of n-heptane and n-pentane is separated into distillate and bottom product in a continuous…

Q: Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C7 H6O3 , with…

A: The balanced reaction for the formation of methyl salicylate from salicylic acid and methanol is…

Q: The Chemical formula is given below for a monomer: • Write the condensed chemical formula for the…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 1) Using below given information construct the unary (one component) phase diagram of iron. At 1 atm…

A: A unary phase diagram consists of only one component, and hence, there will be no variables, such as…

Q: Chemical Equilibrium In an industrial process, methanol is produced from the following reaction. CO…

A: Methanol is produced from the synthesis gas and used in the development of biorefineries as an…

Q: A lead ore, galena, consisting mainly of lead (II) sulfide, is the principal source of lead. To…

A: Enthalpy change of reaction a = -415.4 kJ Enthalpy change of reaction b = 108.5 kJ

Q: 67, 1774 (1945)]. Calculate the initial ternary copolymer composition to compare with the…

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Q: A.) If ammonia is fed to a continuous reactor at a rate of 150kn/h, what oxygen feed rate (kn/h)…

A: Ammonia is burned to form nitric acid 4NH3+5O2 → 4NO+6H2O A)If ammonia is fed to a continuous…

Q: Ethanol (CH₃CH₂OH), the intoxicant in alcoholic bever-ages, is also used to make other organic…

A: The main reaction is 2CH3CH2OH(l)→CH3CH2OCH2CH3(l)+H2O(g)        ........(1) the side reaction is…

Q: The active agent in many hair bleaches is hydrogen peroxide.The amount of H2O2in 14.8 g of hair…

A: a. The given reaction is 2MnO4-+5H2O2+6H+→5O2+2Mn2++8H2O        ........(1) Given: Volume of KMnO4 =…

Q: What does a ratio of 0.65385 O2 to NH3 mean about the reaction? There is no limiting reagent. O 02…

A: `From the reaction: ratio of O2/NH3  = 5/4  = 1.25  If ratio of 0.65385 O2 to NH3 means that O2 is…

Q: According to the following reaction, how many moles of ethane (C2H6) will be formed upon the…

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Q: Using data provided in Table 1, determine the activation energy for formation of product A? Use…

A: Given data: T (C) K (1/S) 28 0.021 35 0.029 39 0.047 42 0.051 46 0.066 48 0.079 R…

Q: Liquid-liquid extraction(also known as solvent extraction) involves the separation of…

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Q: An aqueous solution of acetic acid is to be extracted with isopropyl ether. The solution contains…

A: Given  The solution contains 24.6 kg of acetic acid and 80 kg of H2O Solvent isopropyl ether = 100…