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Question:
Select any process/chemical engineering topic of your interest and in about 1000 words explain how modeling is involved in its study and development.
Calculate the wavelength of the light in nanometers corresponding to this transition. You can use the following values for your calculations
question what volume ml of sulfur dioxide can be produced by the complete reaction of 3.82 g of calcium sulfite with
A 25.0 mL sample of 0.400 M NH3(aq) is titrated with 0.400 M HCl(aq). What is the pH at the equivalence point. (Kb of NH3 = 1.8 ´ 10-5)
Is it theoretically possicle to separate 99.99% of 0.10M KI from 0.10M KBr by controlled-potential electrolysis
In a study of ammonia production, an industrial chemist discovers that the compound decomposes to its elements N2 and H2 in a first order process. She collects the following data
The major isotope is 24Mg, natural abundance 78.99%, relative atomic mass 23.98504. The next most abundant isotope is 26Mg, relative atomic mass 25.98259. The third isotope is 25Mg whose natural abundance is in the ratio of 0.9083 to that of 26Mg.
Problem- Determine the value of the equilibrium constant, at standard state, for the redox reaction shown Sn4+ (aq) + Ni (s) --> Sn2+(s) + Ni2+ (aq)
If a sample of 0.188 grams of KCN is treated with an excess of HCL, calculate the amount of HCN formed, in grams.
the reaction of concentrated hydrochloric acid with zinc metal -the reaction of solid strontium carbonate with nitric acid
A 31.43 ml volume of .108M NaOH is require to reach the phenolphthalein endpoint in the titration of a 4.441g sample of vinegar. Calcute the percent acetic acid in the vinegar.
estimating the thickness of a membrane by using bond distance.the carbon-carbon bond distance for single-bonded carbons
Bessemer converter is used for the manufacture of : Which is the formula of Haematite
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