Determine expressions for attractive and repulsive energies

Assignment Help Mechanical Engineering

Reference no: EM13212960

Consider some hypothetical X+ - Y - ion pair for which the equilibrium interionic spacing and bonding energy values are 0.38 nm and - 6.22 eV respectively. If it is known that n in the equation has a value of 10, determine the expressions for attractive and repulsive energies, EA and ER as a functions of r where r is in nm and E is in eV.

Reference no: EM13212960

Questions Cloud

What are the magnitude of f2 and f3 : The magnitude of the horizontal(to the right) for F1 is 5kN and F1 + F2 + F3 = 0. What are the magnitude of F2 and F3?

What is the pressure difference over the manometer in newton : what is the pressure difference over the manometer in newtons per meter?

Offer critique of firms arguments regarding market definiton : In this larger geographic market, the firm's market share is low. Therefore, the defense claims, the firm does not have the market power necessary to carry out anticompetitive practices or to make them worthwhile.Offer a critique of the firm's arg..

Explain ph3 polar or nonpolar : Is PH3 polar or nonpolar, and why? Some sources say it's polar because of the lone pair. Others say it's nonpolar

Determine expressions for attractive and repulsive energies : determine the expressions for attractive and repulsive energies, EA and ER as a functions of r where r is in nm and E is in eV.

What is the projects net present value : What is the project"s net present value and while Kim expects the cash flows to be $3 million a year

What is required actual mechanical advantage of system : An Industrial water shutoff valve is designed to operate with 30lbs of force and will encounter 200lbs of resistance force applied to a 1.5in diameter axle. What is the required actual mechanical advantage of the system?

Determine the circumference where the effort is applied : A 7/16 nut driver with a 1 1/2 inch diameter handle is used to install a 1/4 20 UNC bolt into a robotic arm. Determine the circumference where the effort is applied

Compare the accuracy of each of the forecasting methods : Year Actual 5yr move 3yr exponential exponential demand average avg. smoothing smoothing W=0.9 W=0.3 2000 800 xxxxx xxxxx xxxxx xxxxx 2001 925 xxxxx xxxxx 2002 900 xxxxx xxxxx 2003 1025 xxxxx 2004 1150 xxxxx 2005 1160 2006 1200 2007 1150 2008 1..

User Account

All Pages