Explain a thin plate of copper is suspended in seawater

Assignment Help Chemistry
Reference no: EM13325257

A thin plate of copper is suspended in seawater. If the corrosion rate is 0.4 mpy (mils per year) and the plate is a square of dimension 4.0 in. per side, how much weight loss (in mg) is expected in 18 days?

Reference no: EM13325257

Questions Cloud

Prepare a purchases budget for the first quarter of 2011 : Prepare a purchases budget for the first quarter of 2011 in units, in total, and in dollars and determine the budgeted payments for purchases of raw materials for each of the first three months of operations and for the quarter in total.
Explain what is the ph of a solution made by adding : What is the pH of a solution made by adding 10.5 grams of sodium acetate, CH3COONa to 400 mL of 0.180 M hydrochloric acid.
Part of the budgeting process : An often used approach to budgeting that simply derives the new year's bud get from the current year's budget is called - Which of the following steps would not usually be part of the budgeting process?
Compute the total distance covered in coming to a stop : The "reaction time" of the average automobile driver is about 0.7s. Compute the total distance covered in coming to a stop after a signal is observed from an initial velocity of 12.0
Explain a thin plate of copper is suspended in seawater : A thin plate of copper is suspended in seawater. If the corrosion rate is 0.4 mpy (mils per year) and the plate is a square of dimension 4.0 in. per side, how much weight loss (in mg) is expected in 18 days
Find the electric energy density between the plates : Find the electric energy density between the plates of a 225-?F parallel-plate capacitor. The potential difference between the plates is 350V
How long is the ball in the air before it hits the wall : You are playing raquetball at the rec center. When you are 10 m away from the wall you hit a ball 26m/s towards the wall at an angle of 30 degrees. How long is the ball in the air before it hits the wall
Explain the net force on the lid of the box due to the air : A cubic box with sides of 20 cm is closed and sealed in Tucson where the atmospheric pressure is 90 mbar. It is driven to the top of Mount Lemmon where the pressure is reduced to 745 mbar. What is the net force on the lid of the box due to the air
What payments must zach taylor make : What payments must Zach Taylor make to settle the loan at the interest rate of 11%, but with the 6 payments beginning on the day the loan is signed?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the heat of combustion per mole of octane

The temperature of the calorimeter plus contents increased from 21.12°C to 29.85°C. What is the heat of combustion per gram of octane? What is the heat of combustion per mole of octane?

  Explain the standard gibbs-free energy of a system

The standard Gibbs-free energy of a system is related to its equilibrium constant through the following equation.

  Define titration of a weak acid with a strong base

Titration of a Weak Acid with a Strong Base, Find the pH before, at, and after equivalence point of 35 ml of 0.15 M lactic acid with 0.18 M NaOH.

  What is the enthalpy change for the combustion of sulfur

When 4.0 g of sulfur is burnt in excess oxygen, 40 KJ of heat is evolved. What is the enthalpy change for the combustion of sulfur?

  Draw the possible isomers of so3

What hybrid orbital would be expected for the central atom in each of the following: Draw the molecular structure of these compounds and label Ï? and Ï?bonds.

  Determine the dissolving of lead iodide

Consider the dissolving of lead iodide: PbI2 (s) ?? Pb2+ (aq) + 2 I- (aq) The solubility of lead iodide (like many salts) increases at higher temperatures: At 20°C, the molar solubility is 1.45 × 10-3M

  Define the balanced chemical equation

Write the balanced chemical equation that represents the addition of CL2 to CH3CH=CH2.

  Compute the change in energy deltae

Calculate the change in energy deltaE that occurs when 0.5L of liquid water is vaporized

  Find out the equilibrium constant for the reaction

Determine the equilibrium constant for the following reaction at 298 K. SO3(g) + H2O(g) ? H2SO4(l) ?G° = -90.5 kJ

  Compute the entropy change

Calculate the entropy change. What would be the value of S if the heating were carried out irreversibly?

  Explain what is the substrate of the enzyme

Know the reaction catalyzed by catalase. 1.What is the substrate of this enzyme? 2.What are the products? 3.Is catalase found in the cells of the human body?

  Explain half reaction for the deposition of silver

A constant electric current deposits 0.365 g of silver metal in 12960 seconds from a solution of silver nitrate. What is the current? What is the half reaction for the deposition of silver. Molar mass of Ag is 107.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd