Calculate the pressure at the bottom of a 2.5 m diameter spherical tank filled with oil. The top of the tank has a vent which is connected to a pressurized environment of 1 atm. The density of the oil is 0.922 g / cm3 = kPa.

Q: In a device to produce potable water, humid air at 90°F, 29.7 in Hg, and 95%relative humidity is coo...

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Q: Consider the titration of 25.00 mL of 0.15M HCl with 0.10M KOH.  You must show all dissociations and...

A: 1. Number of moles of KOH can be given as: Number of moles of KOH =30 ml1000 mlL×0.1 molL=30×10-4 mo...

Q: 1) from where we obtain the density of natural gas at different temperatures??   2) from where we ob...

A: 1. Density of natural gas at different temperatures is obtained in 3 steps Subtract the initial tem...

Q: A mixture of oxygen and hydrogen gases, in a 9.75 L flask at 44 °C, contains 8.32 grams of oxygen an...

A: The partial pressure of the hydrogen and the total pressure in the flask is to be determined.

Q: Balance with no chemical reaction. Estimate the steam and the cooling water required for the distill...

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Q: How much PΔV work does a gas system do on its surroundings at a constant pressure of 1.15  atm if th...

A: Write the equation for work done as follows: W = P∆VW = PVf-Vi           ......(1)

Q: Q/ A young child is holding two balloons, separately filled with SF6(g)and C2H4(g), each to a pressu...

A: A balloon will float or sink, it totally depends on the density of the gas which is filled in the ba...

Q: A sand pack is used to filter impurities from molten polyester downstream of the extruder and prior ...

A: Given data: Temperature of polymer= 280 0C Viscosity of polymer = 650 Pa∙s Density of polymer = 1365...

Q: I need help with this question, please solve showing all equations, so i can follow it

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

Q: Consider a 210-MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the ...

A: Given data: Initial pressure = 10 MPa Final pressure = 10 kPa Temperature of steam at the inlet = 50...

Q: do all liquid mixtures exhibit an azeotropic point?

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Q: In a lab experiment, ammonium carbonate reacts with excess of Aluminum bromide viadouble displacemen...

A: (a) Write the reaction between ammonium carbonate and aluminum bromide as follows: 3NH42CO3 + 2AlBr3...

Q: When the nuclide lead-214 undergoes beta decay: The name of the product nuclide is _________ The sym...

A: The name of the product nuclide along with the symbol is to be mentioned for the lead-214 nuclide un...

Q: Propane gas at 100 °C is compressed isothermally from an initial pressure of 1.06 bar to a final pre...

A: Isothermal compression of propane gas Temperature of the propane gas, T = 100°C = 373 K Initial pres...

Q: A shaft of 0.06-m diameter is heat treated in a gas-fired furnace whose gases is at 1200 K and provi...

A: Given information: Shaft diameter, d = 0.06 m Gas temperature, T∞ = 1200 K Convection coefficient, h...

Q: please label the answers with the parts they go to (abc) and please show me how

A: Write the equation for energy of light in H atom as follows:                            E = hcλ-13.6...

Q: The decomposition of formic acid vapor according to the following reaction at 550oC follows a first-...

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Q: Identify the correct prochiral face to which the SH group has been added in the ketone shown below.

A: Answer : Re face undergoes a Re face attack to form the given compound.   Explanation : A trigonal s...

Q: The specific heat of gold is 0.13 J g–1 K–1, and that of copper is 0.39 J g–1 K–1. Suppose that we h...

A: (i) Both the beakers will be at the same temperature.  

Q: A 1.50-g sample of Na2SxO6 contains 6.68 x1021 sodium ions. Determine the value of x. Show all your ...

A: Given: 1.5 g of Na2SxO6 sample contains 6.68 x 1021 sodium ions. Molecular weight of Na = 23 gmol Mo...

Q: n-Hexane is burned with excess air. An analysis of the product gas yields thefollowing dry-basis mol...

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Q: The successive reactions in the manufacture of HCI from salt and sulfuric acid may be represented by...

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Q: Solve

A: The flowsheet can be drawn as following: Basis: 100 kg coal  

Q: An aqueous solution of sodium hydroxide contains 20% NaOH by mass. It is desired to produce an 8% Na...

A: let 100 g stream F taken overall material balance: F=W+P 100+W=P....................(1)    

Q: 10. The fatigue data for a brass alloy are given as follows:

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Q: What is meant by multiplicity?

A: Multiplicity is defined as term which is used to denote the number of energy levels.

Q: Calculate the entropy of vaporization of benzene at 25°C from the following data: Tb + 353.2 K, Dvap...

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Q: What are the criteria  of chosing the right solvent (composition+type of solvent) to absorbe water f...

A: Absorption is separation operation in which the solute from the gas stream is separated by absorbing...

Q: 1) Explian (every single detailes) how to chose solvent for hydration of natural gases?   2) what is...

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Q: Which of the following ligands are monodentate? Select one: a. both b and c b. NH3 c. P(CH3)3 d. ...

A: Ligands  : Ligands are molecules or ions with loan pair of electrons, that attach themselves to ions...

Q: A pilot plant reactor was charged with 50 kg naphthalene and 200 kg (98% by wt) H2SO4. The reaction ...

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Q: Archimedes tells us the lifting power of a balloon (how much mass it can lift) is equal to the diffe...

A: Given:  Cylindrical Balogna have Height, h = 100 m Radius, r = 15m Weight = 8700kg

Q: In the common process for the manufacture of nitric acid, sodium nitrate is treated with aq. sulphur...

A: Given  partial info about the composition of feed and product for the manufacture of nitric acid To ...

Q: Find the total capacitances 00 4

A: Total capacitance in series 1Cs = 1C1+1C2 1Cs=1100+13301Cs= 330 + 10033000 1Cs= 43033000Cs = 3300043...

Q: Two monomers, M1 and M2, were copolymerized and the reaction rates were determined: M,• + M1 M¡M M, ...

A: Reactivity ratios of both monomers are approximately equal so the growing radicals have similar acti...

Q: Water is flowing inside a horizontal 1¼ inch schedule 40 steel pipe at 37.8°C and at a velocity of 1...

A: Given: Pipe: 1 (1/4)in, schedule  40, steel pipe, length (L); 0.305m Temperature of H2O=37.8oC (Ti) ...

Q: Find the average velocity in the first section. Assume steady gas flow across the pipe

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Q: What are fossil fuels? Why fossil fuels are considered as conventional energy sources? Explain some ...

A: Fossil Fuels - Fossil fuels are hydrocarbons, primarily coal, fuel oil, or natural gas formed from t...

Q: Calculate the Orsat analysis of a flue gas from the combustion of methane, CH4, with 90% excess air.

A: Given that, % of excess air = 90% It is required to calculate the Orsat analysis of a flue gas from ...

Q: This is a picture of a 10-mL graduated cylinder. The value for 'x' says 3 mL and the value for 'y' s...

A: In the graduated cylinder the water is measured by observing the lower meniscus. 

Q: A sample of coal was found to contain 1.5%N, 15% ash and 5.3%S. Analysis of the refuse showed uncoke...

A: Given composition of coal burnt- 1.5%N, 15% ash and 5.3%S, 20.71% VCM lost in the refuse Orsat analy...

Q: In the Deacon Process for the manufacture of Cl2, a mixture of HCI gas and air is passed over a heat...

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Q: Refrigerant 134a enters the compressor of a vapor compression refrigeration cycle with an adiabatic ...

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Q: For the following reaction:      2 KClO3(s) ---->  2 KCl(s) +  3O2(g)  Calculate the number of ...

A: (1) Write the reaction as follows: 2 KClO3(s) →  2 KCl(s) +  3O2(g)  2 moles of 2KClO3 decomposes in...

Q: The irreversible elementary gas-phase reaction                    A+B ⎯⎯→ C +Dis carried out isother...

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Q: As shown in the figure below, the pipe through which water flows and the pipe through which oil flow...

A: Starting from water at point (1), we will proceed till point(6) oil. Also, pressure at point (2) = p...

Q: A compressor receives air at 101.3 kPa at a steady rate of 0.5 kg/s and delivers at700 kPa. At the i...

A: Given mass flow rate of air into compressor, v= 0.5 kg/s inlet velocity of air V1=6 m/s exit velocit...