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Questions (36)
the silicon wafer is coated with a layer of metallic aluminium which acts as a electric contact.
1 answer
358 views
calculate the initial rate of reaction when a reactor is charged with so2cl2 at conc. of 0.22 mol/l.
1 answer
467 views
the silicon wafer is coated with a layer of metallic aluminium which acts as an electrical contact.
0 answers
405 views
our wafer will be doped with phosphorus to a conc. at which the material exhibits extrinsic behaviour.
0 answers
483 views
you will be presented with three crystallographic direction drawn in a unit cell.
0 answers
320 views
diffraction from an unknown cubic metal is obeserved to occur at the following values .
1 answer
394 views
A p-n junction is to be created by diffusing boron into an n-type silicon wafer with an existing carrier conc.
3 answers
487 views
a pressure vessel contain a large volume of co2
0 answers
334 views
the surface energy of plane of niobium.the heat of atomization is 745 kj/mol
6 answers
417 views
the N-N bond energy is difficult to measure. . determine the maximum de broglie wavelength of electron breaking the N-N bond
0 answers
387 views
diffraction from an unknown cubic metal is observed to occur at following value using cu radiation.
0 answers
399 views
what kind of hybridization exists for each carbon in the lattice?
2 answers
407 views
for each pair of structure shown below indicate two species are identical molecules.
3 answers
485 views
for each pair of substance listed below identify one with lower boiling point
1 answer
422 views
a pressure vessel
1 answer
323 views
you have 333 ml of alkaline solution at pH=11.1
1 answer
349 views
a pressure vessel contains a large volume of cn2 gas at 10atm pressure.
0 answers
358 views
calculate surface energy of 100 plane of niobium.
3 answers
388 views
the skeletal structures of two amino acids.
0 answers
355 views
sulfuryl cholorie decomposes toSo2 and cl2
1 answer
389 views
a comparision of density value bx x-ray reveals that % of Al are 0.07% at 923 K and 0.009% at 757 K
0 answers
400 views
will linear polybutadiene or branched polybutadiene have a higher molar volume?
0 answers
444 views
what is the value of degree of polymerization of
isotactic PB with a molecular weight of 3.091e5 g/mol
0 answers
422 views
calculate the degree of polymerization of polystyrene with a molecular weight of 3.091e6 gm/mol
1 answer
507 views
calculate the solubility product of leadchloride in pure water.your answer should be in units of molarity raised to the
1 answer
423 views
the solubility of the fictitious compound administratium fluoride in water is 3.091e-4.calculate the value of solubility product
1 answer
574 views
calculate the enthalpy of mixing for the solution of 10% platinum and 90% gold .express
your answer in units of kg/mole
0 answers
566 views
the fictitious compound pandemonium carbonate has a ksg=3.091*10^-9 M 3 in water at poor temperature .calculate the solubility
1 answer
648 views
the fictitious compound pandemonium fluoride
has a k value in water of 3.091*10^-9 M^3.calculate the solubility of PnF2 in water.
1 answer
567 views
the fictitious compound pandemonium fluoride
has a k value in water of 3.091*10^-9 M^3.calculate the solubility of PnF2 in water.
0 answers
489 views
A specimen of LaNi5 containing hydrogen is placed in a vacuum furnace. After 1 hour, at what depth from the surface of the
2 answers
593 views
acetaldehyde Ch3Cho will decomposed into methane and CO according to
Ch3Cho->ch4+Co at 450 C the rate consumption of Ch3cho is
1 answer
661 views
to reduce loss of helium , a pressure vessel is lined with a membrane made of tantalum.the concentrate of helium at the inner
1 answer
424 views
consider an x-ray tube with a Cun anode and a monochromator consisting of a Ni single crystal with (111) planes parallel to
0 answers
532 views
N Type silicon has been produced by doping with (P).the charge carrier population based on electrical conductivity measurement
1 answer
510 views
a sample of molybdenum is analysed by x-ray diffraction using Nik(alpha) radiation.
calculate value of angle of which the lowest
0 answers
847 views
Answers (14)
no its 6264
6264
a. BCC
thank u answer is 2.9
thank u
1.15e15
4.436e-4
6.82e-3
9.88e-6
1.18e-3
1.18*e-3
currect answer is 3053
currect answer is 6.82e-3
1e-4
