Evaluate the value for r, the radius of a nickel atom

Assignment Help Chemistry
Reference no: EM13504824

In solid nickel the atoms are so tightly packed they touch each other. Using geometry and the equation 4r = a(2)1/2 and a = 3.524 calculate the value for r, the radius of a nickel atom.
a. 2.27 b. 1.24 c. 3.9 d. 0.92 e. 4.7

Reference no: EM13504824

Questions Cloud

What is the magnification of the image on the film : A lens for a 35-mm camera has a focal length given by f = 47 mm. What is the magnification of the image on the film
Compute the ph of a solution prepared by mixing : Calculate the pH of a solution prepared by mixing 20.5mL of a 0.500M sodium fluoride solution with 32.5mL of a 0.750M hydrofluoric acid solution.
Obtain how far is the object from the converging lens : A converging lens (f1 = 24.0 cm) is located 56.0 cm to the left of a diverging lens (f2 = -28.0 cm). How far is the object from the converging lens
Determine the estimated units of sales : Determine the estimated units of sales of the overall product necessary to reach thebreak-even pointfor the current year - Compute the break-even point
Evaluate the value for r, the radius of a nickel atom : In solid nickel the atoms are so tightly packed they touch each other. Using geometry and the equation 4r = a(2)1/2 and a = 3.524 calculate the value for r, the radius of a nickel atom.
Explain the resonance forms of 4-methoxybenzaldehyde : Draw all of the resonance forms of 4-methoxybenzaldehyde which contribute to the reducwd electrophilicity of the aldehyde carbon relative to benzaldehyde.
How to calculate the ph of the solution : A solution is made by combining 15.0 mL of 18.0 M acetic acid with 5.50 g of sodium acetate and diluting to a total volume of 1.50 L. Calculate the pH of the solution.
Identify the amount of cash used for capital expenditures : Identify the amount of cash used for capital expenditures from the Investing Activities section. How much cash was provided from the sale of capital assets?
How the ending june balances in the ledger : On June 1 John Stevens opened a real estate office in Hamilton called Stevens Realty. The following transactions were completed for the month of June.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the anti-influenza agent oseltamivir

Tell the number of hydrogens bonded to each carbon atom in (a) the anti-influenza agent oseltamivir, marketed as tamiflu, and (b) the platelet aggregation inhibitor clopidogrel, marketed as plavix. give the molecular formula of each.

  Explain the system and its internal energy

An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and its internal energy increased by 6275 J. What is the specific heat of the gas

  Compute the number of moles using the virial equation

A 10.00L vessel conatining CO2 has an internal pressure 20.0 atm at 273K Calculate the number of Moles Using the virial equation and van der wals equation

  Write the structures for the major monobromination

Write the structures (or name the structures) for the major monobromination products that would be formed from each of the following substrates used. Explain your predictions.

  Explain molecular formula and 1h nmr spectrum

Give the structure that corresponds to the following molecular formula and 1H NMR spectrum

  How to calculate the expansion work done

calculate the expansion work done when 3.7 moles of ethanonl are converted to vapor at it's boiling point (78.3 degrees C) and 1.0 atm

  Why did we acquire all spectra without rotationg the sample

Why did we acquire all spectra without rotationg the sample? 3) Why are Na-23 peaks shifted to lower ppm values when sodium is encapsulated by 18-crown-6 ether

  Explain h2co3 and nahco3

write the equations that illustrate how each pair of compounds can serve as a buffer pair. A) H2CO3 and NaHCO3 (the "carbonate" buffer in blood) B) NaH2PO4 and Na2HPO4

  A important building block for synthetic fibers and plastics

Acrylonitrile is an important building block for synthetic fibers and plastics. Over 2 billion pounds of acrylonitrile are produced in the United States each year. The compound is synthesized from propene in the following reaction

  Define the concentration of the species present

For propanoic acid (HC3H5O2, Ka = 1.3 multiplied by 10-5), determine the concentration of the species present, the pH, and the percent dissociation of a 0.27 M solution.

  State blank solution used to calibrate the spectrophotometer

The blank solution used to calibrate the spectrophotometer is 10.0mL of 0.2M Fe(NO3)3 diluted to 25.0mL with 0.1M HNO3. Why is this solution preferred to simply using de-ionized water for the calibration

  Reaction in equation is zero order with a rate constant

The reaction in Eq. 1 is zero order with a rate constant of k=0.5 mol L^-1 s^-1. Assuming that the initial concentration of A and B are 10. mol/L and 20. mol/L respectively:

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