Explain the tendencies of certain metals to rust or tarnish

Assignment Help Chemistry
Reference no: EM13209860

From your previous knowledge of the tendencies of certain metals to rust or tarnish, and from your reading in this experiment, select at least three metals from the following list which are quite active, three which are moderately active, and there which are quite inactive: iron, aluminum, tin, gold, sodium, calcium, silver, platinum, nickel, potassium, copper, lead, and magnesium.
What is meant by the activity of a metal?

Reference no: EM13209860

Previous Q& A

  What are the problems with the horizontal and vertical

What are the problems with the ‘‘horizontal'' and ‘‘vertical'' solutions to the handling of multiple relationships as described in the chapter?

  Which security to purchase relate to degree of risk aversion

Suppose that a security costs $3,000 today and pays off some amount b in one year. Suppose that b is uncertain according to the following table of probabilities: b: $3,000 $3,300 $3,600 $3,900 $4,200 Probability: 0.1 0.2 0.3 0.2 0.2

  Define sodium bromide containde

A 100ml sample of sodium bromide containde co104.62g of sodium bromide. upon evaporation, 6.280g of reside was obtained. frome this data calculate each of the folowing for the solution

  How would you deallocate memory in a destructor

We can use the destructor to deallocate memory for an object. How would you deallocate memory in a destructor?

  Write a program that calculate the speed of sound

write a program that calculate the speed of sound (a) in air of a given temperature t (f) formula to compute the seed in ft/sec a=1086 \(\sqrt{5t+297/247}\) please i need to run this program in visual studio win32 please i need help thank you

  Create an application that generates a quiz

Create an application that generates a quiz. Prompt for the user's first and last name, college major, and confidence in test taking (high, medium, or low). The quiz should contain at least five true/false questions about horticulture.

  Explain 2-methyl-2-butene and 2-methyl-1-butene

2-methyl-2-butene and 2-methyl-1-butene with Br2 in CH2Cl2

  Derive the simplest product-of-sums expression

Derive the simplest product-of-sums expression for the function f(x1,x2,x3,x4)= (x1'+x3'+x4')(x2'+x3'+x4)(x1+x2'+x3') HINT: use consensus property.

  What is probability that company will experience 3 returns

Although all appliances are given a unique serial number when manufactured, until this year Armonco had no capability of determining how often any appliance was brought to an authorized service facility. At the beginning of the year.

  Review a paper published in a professional journal

Review a paper published in a professional journal in the area of Human Factors and Ergonomics and description of problemb. Methods usedc. Resultsd. Author's conclusionse.

Reviews

Write a Review

 

Similar Q& A

  Define nitric acid and potassium carbonate

write molecular, complete ionic, and net ionic equations for the reactions that occur, if any, when solutions of the following substances are mixed? a. nitric acid and potassium carbonate

  How many moles of cn- ions will be contained

A 295 mL stock solution contains 2.3 M Ca(CN)2. When 100 mL of the stock solution is diluted to 120 mL, how many moles of CN- ions will be contained in the dilute solution?

  Explain barium can combine with sulfate

he maximum contaminant level (MCL) for barium (Ba) in drinking water is 2.0 mg/L. Barium can combine with sulfate (SO42-) to form BaSO4(s), which precipitates out of the water. This can be achieved by adding Na2SO4

  Depict the major organic product from reaction

Draw the major organic product from reaction of 1-butyne with BH3 in THF, then H2O2, OH-. If no reaction occurs, writE ethane, CH3CH3.

  Define what is the molar mass of the solution

A solution of 2.00 g of para-dichlorobenzene (a clothes moth repellant) in 50.0 g of cyclohexane freezes at 1.05 C. What is the molar mass of

  What are the structures of a-d

Ozonolysis of A followed by dimethyl sulfide reduction produces a single optically active compound C, C5H8O2. Reduction of C with ethereal LiAlH4 affords optically active compound D (C5H12O2) of the (S)-configuration. The 13C NMR spectrum of D is ..

  What molar ratio of sodium acetate to acetic acid

What molar ratio of sodium acetate to acetic acid (NaAc/HAc) should be used in preparing a buffer having a pH of 4.35? (Ka = 1.8×10-5 for acetic acid.)

  Determine the final temperature of the mixture

Determine the final temperature of the mixture. (Use 1g/mL as the density of water)

  What is the pressure in the tank

A 50.0-L stainless steel container was charged with 3.00 atm of hydrogen gas and 4.00 atm of oxygen gas. A spark ignited the mixture, producing water.

  What mass of kcl is needed to precipitate the silver ions

What mass of KCl is needed to precipitate the silver ions from 16.0 mL of 0.130 M AgNO3 solution?

  What is the mass percentage of fe2o3

An iron ore sample is a mixture of Fe2O3 and several impurities. A 752. g sample of the impure iron ore is heated with excess carbon.

  Derive the rate equation in terms of no

derive the rate equation in terms of [NO] and [O2] as well as k ( Assume N2O2 to be in a steady state )

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