Q: Fungal cell walls contain the polymer chitin (CAS Registry Number 1398
Fungal cell walls contain the polymer chitin (CAS Registry Number 1398- 61-4) with chemical formula (C8H13O5N)n . Verify the formal oxidation state of nitrogen OS(N) = 3 and calculate the mean carbon...
See AnswerQ: The International Humic Substances Society IHSS supplies reference specimens to researchers.
The International Humic Substances Society IHSS supplies reference specimens to researchers. Using IHSS elemental composition and acidic functional group data, determine the oxygen mole-fraction attri...
See AnswerQ: An experiment measuring adsorption of the triazine herbicide Cynazine by a Cheshire
An experiment measuring adsorption of the triazine herbicide Cynazine by a Cheshire soil specimen yielded the results listed in the following table (Xing and Pignatello, 1996). Determine whether th...
See AnswerQ: An adsorption experiment of the chloroacetanilide herbicide Alachlor (CAS Registry Number
An adsorption experiment of the chloroacetanilide herbicide Alachlor (CAS Registry Number 15972-60-8) by a shallow organic-rich aquifer near Piketon, Ohio yielded the results listed in the table below...
See AnswerQ: An experiment measuring SO24 adsorption by a by the aluminum oxide γ
An experiment measuring SO24 adsorption by a by the aluminum oxide γ– Al2O3(s) yielded the results listed in the following table. Determine whether the adsorption isoth...
See AnswerQ: The following data (courtesy of T. Ranatunga and R.
The following data (courtesy of T. Ranatunga and R. W. Taylor, Alabama A & M University) are from an experiment measuring Pb2+ adsorption at pH 4 by kaolinite (Clay Minerals Society specimen: KGa-...
See AnswerQ: The following data from Clark and McBride (1984) measures Cu
The following data from Clark and McBride (1984) measures Cu 2+ adsorption by imogolite Al2SiO3(OH)4(s) covering a pH range from about 4 to 7. The suspensions, which were prepared with 5 g â...
See AnswerQ: An Alachlor (CAS Registry Number 15972-60-8)
An Alachlor (CAS Registry Number 15972-60-8) adsorption experiment by a specimen collected from a shallow, organic-rich aquifer near Piketon, Ohio yielded the results listed in the table below. The...
See AnswerQ: An Alachlor (CAS Registry Number 15972-60-8)
An Alachlor (CAS Registry Number 15972-60-8) adsorption experiment by a specimen collected from a shallow, organic-rich aquifer near Piketon, Ohio yielded the results listed in the table below. Aqui...
See AnswerQ: Explain the significance of the following geochemical terms: atmophilic, lithophilic
Explain the significance of the following geochemical terms: atmophilic, lithophilic, siderophilic, and chalcophilic.
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