With the equation below, from 246 g of CrO2, 122 grams of SiO; If so, what is the percentage yield? (SiO ;: 60 g / mol, Cr, 0;: 152 g / mol) 3 Si + 2 Cr, Ox → 3 SiO +4 Cr

Q: The process of solvent molecules surrounding particles is called solvation. True or false?

A: True, the process of solvent molecules surrounding is called solvation.

Q: As can be seen in the figure, the air conditioner working in a stable state keeps the indoor environ...

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A: The solution to the given question is given in the image below

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A: Note: Since we are entitled to answer 3 subparts, we’ll answer the first 3. Please resubmit other su...

Q: Answer each of the following (This is all about Chemistry Stoichiometric Calculations for Reactions ...

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Q: A-Choose the correct answer: - 1-At STP, the order of the RMS speed of molecules of H2, N2, O, and H...

A: Molar mass of different gases: H2 = 2 g/mol N2 = 28 g/mol O2 = 32 g/mol HBr = 81 g/mol

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Q: A reversible process isothermally compresses 160.C steam, initiallt at 100 kPa to a final specific v...

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Q: Question-3. A piece of titanium (Ti) sheet in a thickness of 5 mm was exposed to a nitrogen-rich gas...

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Q: 3) A certain first-order reaction has a half-life of 20.0 minutes. a. Calculate the rate constant fo...

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Q: Water at 20 °C is being stored in a large, insulatedtankshown below. It is being recycled to the sam...

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Q: You are selected for a job interview in an Oil Refinery. Your job title is Isomerization Process Uni...

A: There are two important industrial uses of isomerization: 1) To improve the octane rating of the str...

Q: Pleased find the attached.

A:   Answer (i) Overall order of reaction = 2-1 = 1 (ii) Answer in Step-2.

Q: Mangrove bank containing 48% tannin and 13.5% water soluble non-tannin material, on a dry basis, is ...

A:

Q: What is the standard free-energy change for the following reaction: 2C6H6 (l) + 15O2 (g) 12CO2 (g) +...

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Q: 3 solve The following Lim メキ

A: The following limit function is to be solved.

Q: 11. Example 2.16/p.54 Van Ness. Water at 200°F is pumped from a storage tank at the rate of 50 gal/m...

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Q: Between what point where solid and liquid ethanol co-exist?

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Q: Calculate the latent heat of condensation for water at 8 MPa. Compare with values from steam table.

A: Given data: Pressure = 8 Mpa Calculate the latent heat of condensation for water.  

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Q: Calculate the equilibrium constant for the vapor-phase hydration of ethylene to ethanol at 500K. C2H...

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Q: Glycerin SG = 1.26 Water SG = 1.0 Oil SG = 0.88 60 cm 10 cm в 15 cm 20 cm Mercury SG = 13.5

A: Here, as per BARTLEBY guideline, as you not specified which question to be solved, i have to solve o...

Q: 2- Convert the following temperature. a. T=-40⁰F to ˚R, K, ˚C b. ∆T=-40⁰F to ˚R, K, ˚C

A:

Q: It is required to concentrate 2.5kg/s of 15wt% LiCl-water solution to a 40wt% LiCl liquor at 25°C/la...

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Q: Methane is burned at a rate of 55 mol / min with dry air. An analysis of the flue gas shows that it ...

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Q: 100 g of water (c=4.184 J/g.°C), 100 g of ethanol (c-2.46 J/g.°C), 100 g of carbon tetrachloride (c=...

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Q: CH3COOC2H5 + NaOH --> CH3COONa + C2H5OH The initial concentrations of the reactions in his reacti...

A: Given, The reaction is written as, CH3COOC2H5 + NaOH --> CH3COONa + C2H5OH Initial concentration ...

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Q: The engine oil at 200°F is cooled to 145 F in a parallel flow heat exchanger by water entering at 80...

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Q: An aqueous solution has a specific gravity of 2.5 and contains 12mol% salt (MM=60) and 88mole % wate...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: In the preparation of aspirin, the aspirin is left out to dry for weeks, resulting in a vinegar-like...

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Q: A)

A:

Q: Determine the velocity of the solid particles of diameter 0.0003 m in a pneumatic conveyor at length...

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Q: How does pressure and crystallinity affect density of a material?

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Q: 3 moles of an ideal diatomic gas undergoes the three process cycle as depicted in the figure below. ...

A:

Q: 100 g of water (c=4.184 J/g.°C), 100 g of ethanol (c-2.46 J/g.°C), 100 g of carbon tetrachloride (c=...

A: The substance whose temperature changes by the smallest amount in the calorimeter after 1 hour is to...

Q: An unknown liquid has a heat vaporization of 9.60 KJ/mole. if the vapor pressure of this liquid at -...

A: Given Data : Heat of vaporization ∆HV = 9.60 KJ/mol  Vapor pressure of the liquid at 113 K = 111 tor...

Q: A water jet leaves a nozzle at a speed of 60 m/s and a flow rate of 120 kg/s. It is used to generate...

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Q: Determine the mass of vapor present at the initial state in kg

A:

Q: Calculate the volume of ( NH3 ) and the mass of ( NH4CL) were needed to prepared (100ml) of buffer s...

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Q: COMPLETE THE FOLLOWING  SUBSTANCE  T(degrees) P(kpa) V(m3/kg) quality(x) PHASE    WATER 120 500...

A: Water   Temperature, T = 120°C Pressure, P = 500 kPa   From the saturated steam table, the saturati...

Q: the equation from part (a) it is added

A: Plot of (GERT vs lnγ1) and (GERT vs lnγ2) is asked. And also lnγ1∞ and lnγ2∞ values are to be shown.

Q: 3. The chemical potential of pure benzene decreases by 250 J when an amount of paraffin wax is disso...

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Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.