So we have the covalent Radii of Ga = 1.26 A and As = 1.19 A. And the structure is Zinc blende with arsenic occupying half of the tetrahedral sites. So its probably not close packed...
The formula the works for me is, [4/sqrt(3)] x [ radius of Ga + radius of As ]. I can get the answer ( 5.66...
Actually, I got the answer to the first part. It was pretty easy. Just had to solve the equation for the Horizontal pipe. Can someone help me with part B? COME ON MAN!
Well here is what I have done so far (which isn't much to be honest)
I know that the density is 890 kg/m3 and I also know that the kinametic viscosity is 1.17 x 10-4 m2/s
I know from basic principles that kinametic visc. = viscosity/ density
So I can get, absolute viscosity...
Hey guys, there is this superhard question (atleast for me). I've been trying at it for days but I seem to get nowhere.
The Trans-Alaska Pipeline System (TAPS) carries around 100,000m3 of oil per day from the Northern Alaskan oil fields to the nearest ice-free port of Valdez, around 1300km...