Compute the force of attraction

Assignment Help Chemistry
Reference no: EM13147021

Calculate the force of attraction (in N) between a cation with a valence of +2 and an anion with a valence of -2, the centers of which are separated by a distance of 3.0 nm.

Reference no: EM13147021

Questions Cloud

Explain what is the effective nuclear charge : The atomic radius of O is smaller than the atomic radius of Se. What is the effective nuclear charge for the valence electron(s) in O and Se
Journal entry for issuance of bonds and warrants : If offered alone, at this time, the bonds would have been issued at a 22% discount. Prepare the journal entry for the issuance of the bonds and warrants for the cash considered received.
Which are true of meiosis : Which is/are true of meiosis?
Qhat is the allowable deduction of interest : what is the allowable deduction on the $2,000 of interest? Explain your answer and show all calculations.
Compute the force of attraction : Calculate the force of attraction (in N) between a cation with a valence of +2 and an anion with a valence of -2
What is the concentration of cu2+ in the other half-cell : A Cu/Cu2+ concentration cell has a voltage of 0.24 V at 25M . The concentration of Cu^2+ in one of the half-cells is 1.5×10-3 . What is the concentration of Cu2+ in the other half-cell?
Why do we know that the fathers were not homozygous agouti : if a mouse expresses the albino trait, it is albino regardless of the alleles at the other locus. This is because it does not produce the pigments necessary for either agouti or black coloration.
Entire market and for an individual bottled water company : Now suppose that a scientific study find that tap water is toxic, and everyone should drink only bottled water. Illustrate the impact of this study on the market and each firm. Use graphs to illustrate your answer.
Cost of goods sold for the period : Post the above transactions to T-accounts. Determine the cost of goods sold for the period.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the percent yield

Methane and hydrogen sulfide form when 36g H2 reacts wih carbon disulfide, calculate the percent yield if the actual yield of CH4 is 69.8g.

  How many photons are required

How many photons are required to heat 255 mL of coffee from 25 degrees celcius to 62 degrees celcius?

  Explain what mass of calcium can be produced

What mass of calcium can be produced by this process if a current of 7300A is applied for 46h ? Assume that the electrolytic cell is 75% efficient.

  How many tablets should be given

A patient needs 2.40×10-2 of a sulfa drug. There are 8.00 tablets in stock. How many tablets should be given?

  Define ozonolysis and absorbs two moles of hydrogen

A compound, A, c6h8, yields a single organic product, B, upon ozonolysis and absorbs two moles of hydrogen on catalytic hydrogenation to give C

  Which one is oxidized by using oxidation number concept

N2O4(g) + KCl(s) → NOCl(g) + KNO3(s) Find out oxidation number of each and find which one is reduced and which one is oxidized by Using oxidation number concept? Also write net ionic equation and ionic equation.

  How many grams of sulfur (s) are needed

How many grams of sulfur (S) are needed to react completely with 369 g of mercury (Hg) to form HgS?

  Determine how many grams of oxygen are required

Which is the excess reactant in the given reaction Na 2 S + CuSO 4 Na 2 SO 4 + CuS  it is given that you start this reaction wit 15.5 grams  of Sodium sulfide and 12.1 grams of copper sulphate?

  Find delta h

Find delta H for HCl(g) given H-Cl bond enthalpy = +431 kJ·mol-1;

  What is the molarity of a nitric acid solution

What is the molarity of a nitric acid solution if 43.53 mL 0.1000 M KOH solution is needed to neutralize 20.00 mL of the acid solution

  What might you conclude about the structures

What might you conclude about the structures of these 3 (X,Y,Z)compounds?

  Classify each of the given aqueous solutions

You have given some aqueous solutions as a. LiClO4 b. HClO c. CH2CH3OH d. HClO4 e. HNO3 you just need to Classify each of the given aqueous solutions as a weak electrolyte, non electrolyte, or strong electrolyte ?

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