User Account

All Pages

Prevent or slow the rust forming process

Assignment Help Chemistry
Reference no: EM132363088

Use redox theory to explain the corrosion of iron and briefly describe 2 ways to prevent or slow the rust forming process.

Reference no: EM132363088

Questions Cloud

Determining the acid-base reactions : a. What is formed in the reaction between a strong acid and a strong base? What is this type of acid-base reaction called?
Why is the electron in a bohr hydrogen atom : Why is the electron in a Bohr hydrogen atom bound less tightly when it has a quantum number of 3 than when it has a quantum number of 1?
Threshold frequency for sodium metal : What is the threshold frequency for sodium metal if a photon with frequency 6.66 × 1014 s-1 ejects an electron with 7.74 × 10-20 J kinetic energy?
Describe the direction of movement of the electrons : Describe the direction of movement of the electrons as well as the direction of movement of the anions and cations within an electrolytic or Galvanic cellwhile
Prevent or slow the rust forming process : Use redox theory to explain the corrosion of iron and briefly describe 2 ways to prevent or slow the rust forming process.
Solution of magnesium hydroxide : Calculate the Ka for hydrazoic acid. Remember, when calculating the Ka, do not round off any of the numbers until the very end of the calculation!.
Define a lewis acid and a lewis base : Define a Lewis acid and a Lewis base. Are all Lewis bases also Bronsted-Lowry bases? Explain.
Excess of hydrochloric acid : How many moles of Hydrogen gas will be produced if you start with 2.5 moles of Magnesium and an excess of Hydrochloric Acid
What is the sequence by which the anions : What is the sequence by which the anions below will precipitate out of solution as the concentration of lead(II) ions is increased?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the hydronium and hydroxide ion concentrations

If the pH of a solution is 4.2 (at 25 degrees C) what is the hydronium and hydroxide ion concentrations, and the pOH of the solution

  Define carbon monoxide co and cl2

At high temperatures phosgene (COCl2) decomposes to give carbon monoxide CO and Cl2. In a typical experiment, 0.631 g of COCl2 is injected into a flask of volume 472 cc.

  Explain what is the concentration of in the solution

suppose a 500 ml solution contains 1.00 mmol of co(no3)2, 100 mmol of NH3, and 100 mmol of ethylenediamine. what is the concentration of co2+ in the solution?

  Explain a sample of ammonia gas occupies

A sample of ammonia gas occupies 20.0 mL at 585 torr and 20 degrees Celcius. If the volume of the gas is 50.0 mL at 50 degrees Celcius, what is the pressure

  Describe clearly why a single indicator use for measuring ph

Describe clearly why a single indicator solution in only useful for measuring pH over a rather narrow range. Use a specific indicator of solution

  The solutions changes from a clear blue liquid to a red

When in a benedicts and barfoed's test the solutions changes from a clear blue liquid to a red/ brown precipitate, what is occuring, What is blue, what is red

  Difine the density of the glucose

aqueous solution given the density of the glucose solution is 1.23 g/cm^3.

  Calculate the boiling point of a solution containing

Benzene has a boiling point of 80.1 degrees celcius and a molal boiling point elevation constant of 2.53 degrees celcius/m. Calculate the boiling point of a solution containing 15.0 g of the non-electrolyte C6H4Br2 in 125 ml of benzene (sp gravity..

  Compute the mole fraction of methane

The stack gas contains C02 at a partial pressure of 80 mm Hg and no CO,O2, methane or ethane. Calculate the mole fraction of methane in the fuel and the dew point temperature of the stack gas.

  State the air pressure in the tires of an automobile

The air pressure in the tires of an automobile is adjusted to 37 psi in SanDiego, where the air temp is 68F. The air in the tires is at the same temp as the atmosphere

  Draw the lawis structure and structural formulas for ccl3f

draw the lawis structure and structural formulas for ccl3f. sketch the space-filing model and the charge-density model

  State what is the half-life for the conversion process

If the initial concentration of cyclopropane is 0.150 M, what will the concentration of cyclopropane be after 22.0 hours? b) What is the half-life for the conversion process?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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