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What does concentration exactly mean?
Posted Date: 12/28/2012 8:22:59 PM | Location : United States
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Hyperconjugative effect - organic chemistry, Hyperconjugative effect Wh...
Hyperconjugative effect While a H-C bond is attached to an unsaturated system like double bond or a benzene ring, the sigma (σ) electrons of the H-C bond interact or enter into
Chemical analysis - qualitative analysis, Qualitative analysis A salt c...
Qualitative analysis A salt contains two parts defined as radicals. The positively charged part of a salt (cation) that has been derived from a base is known as basic radical a
Semi micro analysis, on what basis basic radicals are separated into six gr...
on what basis basic radicals are separated into six groups ?
Middle oil of coal tar distillation, Middle oil of coal-tar distillation co...
Middle oil of coal-tar distillation comprise naphthalene and phenolic elements. Phenolic compounds are isolated in subsequent steps. Step a: Middle oil is washed along with H 2
Show the reduction process on mixing acetone and chloroform, On mixing acet...
On mixing acetone and chloroform, a reduction in total volume occurs. What kind of deviations from ideal behavior for solutions is given in this case and why?
Organometalic compound, application of organomethod
application of organomethod
Penny Lab, Pennies made after 1982 are made of 97.5% zinc and 2.5% copper i...
Pennies made after 1982 are made of 97.5% zinc and 2.5% copper instead of 95% copper and 5% zinc. Pree 1982 pennies weighed 3.10g. The penny contained 2.95g of zinc and 0.15g of co
2nd law of thermodynamics, Initially 5 mol of an ideal gas with Cv,m=12.5 J...
Initially 5 mol of an ideal gas with Cv,m=12.5 J K^-1 mol^-1 are at a volume of 5 dm^3 and a temperature of 300K. If the gas is heated to 373 K and the volume changed to 10 dm^3, w
lewis acid and a lewis base, Draw out the Lewis structures of the followin...
Draw out the Lewis structures of the following two compounds. BeCl 2 + 2Cl- → (a) Determine which compound is the Lewis acid and which is the Lewis base. What are the
Atoms in the water molecule, Atoms in the water molecule are linked by: ...
Atoms in the water molecule are linked by: (1) Electrovalent bond (2)Covalent bond (3) Coordinate covalent bond (4) Odd electron bond Ans: Cov
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