You wish to attach aluminum sheets to the frame of the twenty fourth floor of a skyscraper. You plan to use rivets made of an age hardenable aluminum , but the rivets must be soft and ductile in order to close. After the sheets are attached, the rivets must be very strong. Design a method for producing, using, and strengthening the rive

Q: A dimensional analysis setup to determine the mass of Fe that can be fully oxidized by 8.93 grams of…

A: Given Reaction : 4 Fe + 3 O2 → 2 Fe2O3 Conversion given :  8.93 g O2 ×1 mole O231.998 g O2×3 mole…

Q: If you wish to reuse a discharged common dry cell, what is the best possible method to do it?…

A: A question based on electrochemical cells that is to be accomplished.

Q: Which of the following method is suitable for preventing an iron fry pan from rusting?(a) Applying…

A: Given: Suitable method for preventing an iron fry pan from rusting.

Q: The process of releasing metal atom from the cathode surface in hollow cathode lamp is called a.…

A: Hollow cathode lamp contain a cathode of the analyte element and an anode are filled with a noble…

Q: Four different bridges use steel as the principal load-bearing component. With all other things…

A: Metals corroded at much faster rate in winter season when pollution levels are at their highest.…

Q: What characteristics do you believe zinc gives to this coated, or galvanized, steel? What safety…

A: Zinc : Zinc is the metal which is often coated as outer coating on stainless steel , this coating…

Q: There are.. main methods for protection metals from corrosion. * Four. O Seven. O Two.

A: Corrosion is a natural process in metal react with atmosphere and convert into more stable oxide,…

Q: Aluminum can be produced by the electrolysis of Al2O3 at a voltage of 2.5 V. a. How many joules of…

A: We will use the Gibbs energy formula here. Please refer to the below image added answers.

Q: Metals cannot be deposited using the anode deposition method.

A:

Q: rimarily composed of iron) pipe can be protected from corrosion by attaching to the pipe a strip of…

A: Silver forms an oxide layer around the steel. This can prevent steel from rust.

Q: *.There are main methods for protection metals from corrosion *... Seven. Four. Two. O

A: Methods of protection of metals from corrosion.

Q: Corrosion that is difficult to detect and highly dangerous. * Galvanic O Pitting Crevice Stress

A: Ans  Definition Pitting:  Pitting is the localized form of corrosion, in which either ore common…

Q: acid sulfate solution in plating the different metals commonly used in industry

A: Acid plating consists of copper sulphate and sulphuric acid which is an integral composition when it…

Q: The Ni-Cu cell has an observed voltage of +0.60 V under standard conditions, indicating that…

A: A  spontaneous reaction is the one that occurs on its own without needing any external source of…

Q: Ammonia is to be stored under 1500 kpa , list three metals that suits this operation

A: A question based on metals in transport that is to be accomplished.

Q: How many minutes would it take a 5.68 amp current to produce enough aluminum from an AlCl3 solution…

A: Given data: Current (i) = 5.68 A Weight (w) = 0.389 g The equivalent weight of Al = 273=9. The time…

Q: Electrolytic Reduction of Cu2+ to Cu on the Surface of a Coin initial mass of coin: 5.6917 g…

A: Given: The initial mass of coin=5.6917 g The final mass of coin=5.7553 g    Coulombs…

Q: Calculate the g aluminum required to generate 913 mL of hydrogen gas at STP. 2Al + 2KOH +2H2O⟶⟶3H2…

A: Consider the given balanced reaction as; 2 Al + 2 KOH → 2 H2O → 3 H2 + 2 KAlO2 Volume of hydrogen…

Q: What are the diagnostic criteria in Cyclic Voltammetry

A:

Q: Which of the following is needed to make a simple electric motor? O a coil of wire, rotating shaft,…

A: An electric motor is a device that converts electrical energy into mechanical energy. Most electric…

Q: Dry corrosion is very common in metals. Stainless steel has very high resistance to the dry…

A: Corrosion is a process in which a metal changes to oxides,  hydroxide and sulphide when come in…

Q: ng of copper separates the steel from a heavy coating of fa current of 5.0 A is run for 1.25 h. (The…

A: According to this law,  Mass is direactly proportion to the current  m = Z • I • t  Where : Z = M /…

Q: Electrolysis Of Molten Sodium Chloride, Brine Solution, and dilute solution of aqueous Sodium…

A: Electrolysis is the process in which electricity is passed through a solution and bring the chemical…

Q: Aside from oxygen and water, what are the other factors that can accelerate the rusting of iron?

A: Rusting is a oxidation reaction,  in which iron react with moisture and form hydrated iron .

Q: Explain the working of the Load cell with a neat diagram.

A: Load cells work by converting mechanical force into digital numbers. They generally consist of a…

Q: Please help me answer this question, thank you! Based on the field of interest (Civil Engineering),…

A: Surveying Tapes are used in surveying to take linear measurements. They are available in different…

Q: Four different bridges use steel as the principal load-bearing component. With all other things…

A: Given: Four different bridges use steel as the principal load-bearing component. With all other…

Q: Cite application of the acid sulfate solution in plating the different metals commonly used in…

A: PLATING IN ACID SULPHATE SOLUTION Copper sulphate pentahydrate and sulfuric acid are the main…

Q: Make gold anode and aluminu

A: Followings are the cathode and anode in gold platting.

Q: During smelting, an additional substance is added which combines with impurities to form a fusible…

A: Smelting is a process used to extract a base metal by applying heat to the ore.

Q: The process of galvanising is used for corrosion prevention. An alloy that is more than the…

A:

Q: . electroplating means using electricity to coat one metal with another, to make it look better, or…

A: Electroplating is one of the applications of electrochemistry, where the coating of metal takes…

Q: For the processes the manufacturer tested in March, April, and May, which metals had their levels…

A: From literature, the standard reduction potential of the metals mentioned are as follows,…

Q: (24) The gold-plating of a ceramic figurine requires a total of 2.78 g of solid gold. If the current…

A: Please find your solution below : Electroplating is a process that uses electric current and the…

Q: Setting of Plaster of Paris takes place due to(a) Solder(b) Bronze(c) Brass(d) Bell metal

A: Plaster of Paris has a little amount of solder, which helps it to settle.

Q: Which of the following is not a method used to protect iron objects from corrosion? O Apply a…

A:

Q: Question attached

A: The standard reduction potential of Ni​​​​​2+/Ni = -0.23 V Whereas that of Pb​​​​​2+/Pb = -0.13 V…

Q: Why do we apply paint on iron articles?

A: The reason is as given below:

Q: A substance X used for coating iron articles is added to a blue solution of a reddish brown metal…

A:

Q: How many grams of Silver can be deposited from the electrolysis of 30g AgCl?

A: Given  Mass of AgCl = 30 g  Process = electrolysis  Mass of Ag deposit = To be determined

Q: 6. Iron coated with zinc to prevent corrosion is known as iron. a) protected b) cathode iron cast d)…

A: Corrosion is the degradation of a metal when it undergoes a chemical reaction.

Q: Which of the following is not a method used to protect iron objects from corrosion? O Apply a…

A: .Corrosion occurs due  to the oxidation of material by oxygen  and moisture.

Q: 22) In the process of electroplating, anions are reduced at the anode, and deposited on the cathode…

A:

Q: Name the method used for refining of copper metal.

A: Refining refers to metallurgical process that aims at purifying the metal obtaining pure metal from…

Q: In the basic oxygen furnace, what happens if you accidentally use too much oxygen? (select all that…

A: A question based on general chemistry that is to be accomplished.

Q: (B) Sample of Zinc have dimensions 10mm x 20mm x 2mm is at one sides of the sample are exposed to a…

A:

Q: Electrolysis is also used to plate metals onto other metals. True or false? Give an example?

A: Electrolysis is also used to plate metals onto other metals. It is true.