Ammonium Thiosulphate is impurity in Ammonium Bi Sulphite. Outline a proper and accurate method of testing this impurity.
How can a chemical production engineer improve the process with respect to yield & quality?
Latest Answer: A recycle stream is one way to improve the purity/quality, and thereby also the yield, of product. This is generally most useful in distillations. ...
When salt is added to water, what happens to its freezing point?
Latest Answer: For pure substances, there is no change in their freezing point, due to addition of impurities, freezing point decreases. ...
What are the major characteristics of a metal which distinguishes itself from any other metal?
Latest Answer: By its melting point, stability and rigidity. ...
What is the density of water at 0C?
Latest Answer: At 0c for solid 0.915g/cm3For liquid 0.999 g/cm3 ...
What is the life time of FRP tank? Explain about it specifications & other details?
Why 'S' sub-shell has a spherical structure?
Latest Answer: Sub-shells of an atom attained their shape due to the moment of an electron, the S sub-shell is very close to the nucleus than p,d,f sub-shells, due to this attraction electon spins on its own axis, so that it looks like spherical in shape. ...
Why Iron Carbide diagram can be established upto 6.67% only? What are structure beyond 6.67% carbon.
What is the solid angle?
Latest Answer: The solid angle, Ω, is the angle in three-dimensional space that an object subtends at a point. It is a measure of how big that object appears to an observer looking from that point. For instance, a small object nearby could subtend the same solid ...
You have two layer of material to provide insulation. They have heat transfer co-efficient (k1>k2).How will you obtain better insulation?
Latest Answer: By applying higher insulation layer at lower surface & lower at upper surface, Q/A=K1*(dT/dX) Q/A=K2*(dT/dX) K1(DT)1+K2DT2=Q/A*X FOR(q/A) MAX. d(Q/A)/dX=0 ...
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