For the characterization of bulk goods of different forms and sizes, the knowledge of their particle size distributions is essential. The particle size distribution, i.e. the number of particles of different sizes, is responsible for important physical and chemical properties such as solubility, flowability and surface reaction. Ch.7-Arrange the following oxides in order of increasing acidity?CaO,Al2O3,SiO2,P2O5,SO3,CO2. 6 Molecules ranking in order of increasing acidity. Rank the following sets of molecules in order of increasing acidity. Briefly explain your answer with words or structures.Consider onlythe circled hydrogens.
As an alternative to the more traditional strategies for overcoming the kinetic barriers of ring closure, we envisioned the preparation of a macrocyclic ring composed of a tetrahydro derivative and subsequently an introduction of the ring strain by altering the hybridization of C from sp3 to sp2 by elimination of methanol. What is the hybridization of C2H3N (organic chemistry ... Answers.yahoo.com Hybridization = sp(3-n) where n = number of pi bonds. For CH3CN, the carbon has two pi bonds, hence the C(triple bond)N is sp. If you know bond angles, you can do it that way as well (or from hybridization, learn the bond angles). sp3, 109° sp2, 120° sp, 180°
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