Tin-plated steel is used for tin cans. Supposed that in the production of sheets of tin-plated steel, a line at a factory operates at a current of 100.0 A for exactly 8 hours on continuously fed sheet of unplated steel. If the electrolyte contains tin (II) ions, what is the total mass of tin that has plated out in this operation?

Q: If the number-average degree of polymerization (1/Xn) of a pure (undiluted) styrene is expressed by ...

A: Given that, Xn is the number-average degree of polymerization It is required to calculate the trans...

Q: If the surface area of a person is about 1.8 m2 and the air pressure 1 bar: a) What is the total for...

A:

Q: Dry pyrites fines containing 82% FeS2 and 18% gangue are burned in a Herreshoffburner. The cinder pr...

A:

Q: Coal fired in a furnace analyzes 30% VCM, 51% FC, 14% ash, 5% moisture, 1.6% N and1.2% S with a heat...

A:

Q: Estimate the kinetic parameters rm, K1, and K2 using linear regression. Calculate the maximum reacti...

A:

Q: In the experiment, a gas-phase, elementary reaction A → B + 2C is carried out in an isothermal flow ...

A: The gas-phase elementary reaction taking place in an isothermal flow reactor with no pressure change...

Q: I need 13 th question

A: Given:  NO concentration in stack (C)= 38 g/m3 Stack gas velocity (v) = 20 m/sec Stack diameter (d) ...

Q: Write the formation reaction for each of the following substances. (a) CH4(g), (b) C3H8(e), (c) HCI(...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: What is the difference between adsorbent and adsorbate?

A: The difference between the adsorbent and the adsorbate is to be mentioned.

Q: One hundred pounds per hour of iron pyrites containing 90% FeS2 and 10% gangueare burned with 20% ex...

A: Given 

Q: The cinder from the combustion of iron pyrites containing 85% FeS2 and 15% gangue carries 1% S as SO...

A:

Q: Under what conditions is a cascade of mixer-settler units probably the best choice of extraction equ...

A: The condition at which the mixer-settler is the best choice for the extraction process is to be ment...

Q: Transport Phenomena Question     Answer a) and b)

A: The given diagram for the flow of fluid in a slit is: Given conditions of the flow: The flow is st...

Q: The irreversible liquid-phase reaction A à 2B + C is carried out isothermally at 127 oC. in a well-m...

A: Given that, Irreversible liquid phase reaction A → 2B + C Temperature T = 127oC Order of the Reactio...

Q: 238Pu, which decays by the emission of an alpha-particle, has been used as athermal power source.(a)...

A:

Q: Sarah mentions that burning the sludge as fuel is effective. To burn this, fuel oil is mixed with it...

A: Given that, Weight % of carbon in sludge = 40% = 0.4 Weight % of sulphur in sludge = 32% = 0.32 Weig...

Q: 6.33 Calculate the fugacity of methane gas at 322 K and 55 bar, given that the critical constants ar...

A: given that, temperature T = 322 K pressure P = 55 bar the critical temperature of methane gas Tc = 1...

Q: What is the oven dry weight of a 100g soil that contains 16% water?

A:

Q: provide step by step solution. Show every step. Assume the reader is learning from you

A: The schematic diagram given for the 1st order reaction taking place in a CSTR with 1 inflow and 1 ou...

Q: Water is to be heated by solar heated hot air (Cp= 1010 J/kg.°C) in a double pipe counter flow heat ...

A: Given:   Double pipe counter flows heat exchanger. Overall heat transfer coefficient for the inner s...

Q: 6.31 At 200 K, the compressibility factor of oxygen varies with pressure as given below. Evaluate th...

A: The fugacity coefficient Φ is given by:

Q: A converter gas contains 10 kmol SO3. If this converter gas is allowed to pass through an absorber u...

A:

Q: Air at a pressure of 1 atm and a temperature of 50 C is in parallel flow over the top surface of a f...

A: given that, pressure P = 1 atm the temperature of air Tair = 50oC the temperature of plate Tplate = ...

Q: 5 Estimate P, ba V, m Also com of propar

A:

Q: Explain how a stirred tank reaction works.

A: The working of a stirred tank reaction is to be explained.

Q: Transfer Phenomena Question     Answer 3 and 4

A:

Q: 2200 kg / hr of propane gas is burned with 5% excess air and the process is to be designed for a 95%...

A: given that, the mass flow rate of propane gas = 2200 kg/hr percentage of excess air = 5% = 0.05 over...

Q: What is continuous feed-and-bleed ultrafiltration? What are its limitations?

A: The definition of continuous feed-and-bleed ultrafiltration is to be mentioned along with the limita...

Q: Heat Transfer    Composite tube wall:  A thin electrical heater (of negligible size) is inserted bet...

A: Given that, Inner radius ri = 20 mm = 0.02 Outer radius ro = 40 mm = 0.04 Thermal conductivity of ro...

Q: In the burning of pyrite containing 92% FeS2 and 8% gangue, 13% of the FeS2 chargedis lost in the ci...

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

Q: Steam boiler is fired with a coal having the following analysis: Ultimate analysis: 60%C, 14%H, 16%O...

A:

Q: In the burning of pyrite containing 92% FeS2 and 8% gangue, 13% of the FeS2 charged is lost in the c...

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

Q: What is the q-line and how is it related to the feed condition?

A: The definition of the q-line is to be mentioned along with its relation with the feed condition.

Q: alculate the change in the enthalpy of3.5 moles of Kryptonite (KyO7) in gas phase whenit is heated f...

A: Given: moles of Kryptonite n = 3.5 mol Initial temperature Ti = 50°C = 50+273.15 K =323.15 K Initial...

Q: Using Faraday constant, how many grams of copper will attach to the cathode of an electrolysis cell ...

A:

Q: Q1) The following data belong to lab tests undertaken on a calcium carbonate slurry.The filter area ...

A:

Q: A 400 ft3 tank of compressed helium is at a pressure of 55 psig and 15°C. It is connected to a small...

A: Given that, The volume of Tank 1 V1 = 400 ft3 = 11.33 m3 The gage pressure of Helium gas in Tank 1 =...

Q: The Houston Police Department was called to a crime scene where a dead body was found. Unfortunately...

A: Given data: Temperature at the crime scene (T0) = 20 0C Temperature of the body (T1) = 35.5 0C The t...

Q: Ch3chohch3+ heat-----> ch3ch=ch2+H2O  What changes in reaction will shift the equilibrium to the ...

A: Equilibrium concentration is the maximum concentration of product that can be achieved in a reactor....

Q: A CSTR is used to carry out liquid-phase reactions as described below. 2A + B -> 3C + D          ...

A:

Q: Show that for any gas whose volume varies linearly with temperature at a given pressure, the Joule–T...

A:

Q: An iron pyrite or. contains 85% FeS2 and 15% inerts. They are roasted with an amount of air 200% in ...

A:

Q: A sulfur burner, burning sulfur of 98% purity with dry air, discharged gas at 1300°F containing 16% ...

A: Raw sulfur with 98% purity is burned with dry air to produce discharge gas. Let the basis of the cal...

Q: 3. Write a balanced nuclear equation for each reaction. a. B- decay of "Rb b. B* decay of Mg c. a de...

A: In nuclear reactions, an alpha(α) decay reduces mass number by 4 units and atomic number by 2 units....

Q: 6.34

A: