eginning 1 month from now, Thaxton Mechanical Products will set aside$1500 per month for possibly replacing its corrosion-resistant diaphragm pumpswhenever it becomes necessary. The replacement isn’t needed for 3 years. Howmuch will the company have available if the hoped-for rate of return of 18% peryear is achieved?

In a unit cell of fcc structure, indicate the position of one of the tetrahedral interstitial sites by plotting the corresponding tetrahedron. do the same for one of the octahedral interstitial sites (in a separate fcc unit cell). mark the positions of all the tetrahedral and octahedral interstitial sites in the unit cells. how many equivalent tetrahedral sites and how many equivalent octahedral sites are contained in a fcc unit cell, respectively. what is the coordination number for a tetrahedral site and what is the coordination number for an octahedral site?