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Nomenclature of special compounds
Unbranched assemblies that involve two or more identical hydrocarbon units joined via a single bond are named by placing a appropriate numerical prefix like bi for two, ter for three, quater for four, quinque for five etc. previous to the name of the repititive hydrocarbon unit. Starting from both of the ends, the carbon molecules of every repetitive hydrocarbon unit are numbered along with
unprimed and primed arabic numerals previously given as 1, 2, 3...., 1', 2', 3' ....., 1'', 2'', 3''..... etc. The points of attraction of the repititive hydrocarbon units are pointed out by placing the appropriate locants before the value.
out of Kr and Rb+ ,which has greater size and why?
The electronic configuration (outermost) of Mn +2 ion (atomic number of Mn= 25 ) in its ground state is: (1) 3d 5 , 4s o (2) 3d 4 , 4s 1 (3
Explaination of general characteristic properties
K c is the equilibrium constants when the concentrations are expressed in moles/litre K c = Product of concentrate ions of products / product of concentrate ions of reactants
De?ne Quoin and Queen closer De?ne Least count. Explain functions of the foundation
Q. Ca +2 = 20 ppm, Mg +2 = 25 ppm, CO 2 = 30 ppm, HCO - 3 = 150, K + = 10 ppm. Calculate the lime (87% pure) and soda (91% pure) required softening 1 million litt
Dislocations-Linear Defects Dislocations are abrupt alters in the regular ordering of atoms, along a line (dislocation line) in the solid. They occur in high density a
how can the melting point be used to determine the purity of organic compounds
I have 4 assignments for unit 22 chemistry btec level. Are you able to do my assignments by friday?
what is pH value?
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