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What results can be expected in the near-term? The mid-term? The long-term?
Nanotech's development can usefully be divided into stages, for example:
As this is written, 1st generation products are commercially available, 2nd generation work is taking place in the laboratory, and later generations are at the computational experiment and modeling stage.
Explain the term "Selectivity" and "Yield".Selectivity is defined as the ratio of moles of desired product to moles of undesired product.Yield is defined as the ratio of moles of product formed to moles of reactant eitherfed or consumed and What a..
Figure shows the tensile engineering stress-strain behavior for a steel alloy. (a) What is the modulus of elasticity?
question 1.nbsp part a inbsp discuss how transmission electron microscopy tem can provide information complementary to
Look up the boiling point of propane. What disadvantages are there to using propane instead of gasoline as a fuel?
Explain in detail the working of the instrument. Description should include neat diagram, principle of working and the source of literature.
Hydrogen is manufactured from methane by either steam reforming (reaction with steam) or partial oxidation (reaction with oxygen). Both processes are endothermic. What reactor temperature and pressure would you expect to be optimal for these proce..
Acetone of at least 95 mol% purity is wanted, and the aqueous effluent must not contain more than 1 mol% acetone. The feed will be a saturated liquid. Estimate the number of ideal stages required.
Assume you have gas in a cylinder equipped with a piston. There are weights on the piston creating pressure down on the gas.
Indium antimonide (InSb) is a semiconductor with a narrow band gap of 0.17eV and an intrinsic carrier concentration of 2×1016cm-3. The mobility of electrons in InSb is 78000 cm2/V⋅s and their effective mass is 0.014m0, while the holes have a mobility..
a. What is the melting point at standard conditions for ammonia? Boling point is given -33.4C. b. What is the enthalpy change for boiling ammonia at 0C?
One type of commercial smoke detector contains a minute amount of radioactive americium-241 (241Am), which decays by -particle production.
An electron falls from the conduction band of silicon (Si) to the valence band. The band gap of Si is 1.1 eV. What is the wavelength of the photon emitted by this process? Give your answer in nm
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