Explain the coordination numbers of li + and s2-

Assignment Help Chemistry

Reference no: EM13272710

Li2S is pictured n the text on .553. The length of the unit cel i 5.88 x 10^2 pm. For this structure determine:

(a) the coordination numbers of Li + and S2-

(b) the number of formula units in the unit cell

Reference no: EM13272710

Questions Cloud

Design a circuit that will connect the microphone to switch : A certain microphone is capable of delivering 0.5V when someone clap their hands at a distance of 20ft. A particular electronic switch has a Thevenin equivalent resistance of 670ohm and requires 100mA to energize.

Create a document personal ethical framework : Create a document called 'Personal Ethical Framework' in MS Word and write a 500 word reflection on how to build a reputation as a good professional and how to work with others from different cultural backgrounds.

Determine the time-dependent voltage and current at the load : A 200-MHz voltage source with output Vg = 200 V 0 and internal impedance of 100 Ω is connected to the input of the line. Determine the time-dependent voltage and current at the load, and the average power delivered to the load.

What is shortest possible line length to accomplish aim : It is desired to use a short-circuited section of a 60-O lossless line to synthesize an input reactance X = - 120 O. If the operating frequency is 1 GHz and the phase velocity on the line is 0.8

Explain the coordination numbers of li + and s2- : Li2S is pictured n the text on .553. The length of the unit cel i 5.88 x 10^2 pm. For this structure determine: the coordination numbers of Li + and S2-

The beatles albums : In the course of a 1000-word paper students should summarize the contemporary (i.e., 1960s) critical response to one of The Beatles' albums.

Find the load impedance of lossless coaxial cable : Using a 100-Ω slotted lossless coaxial cable, it is found that the distances from the load to the first and second voltage maxima are 1 and 11 cm, respectively, and the standing wave ratio S = 2. Find the load impedance.

Explain the melting points of nafand nacl : The melting points of NaF, NaCl, NaBr and NaI are 988, 801, 755 and 651 degrees Celsius, respectively. Are these data consistent with ideas developed in Section 12-5

Determine the transmission line parameters of coaxial cable : Determine the transmission line parameters of a coaxial cable that uses aluminum inner and outer conductors with radii a = 2.5 mm and b = 5 mm, respectively, and polystyrene (which is nonmagnetic) as an insulator.

User Account

All Pages