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For a general reaction such as:
The equilibrium constant is
where the terms [A], [B],...strictly represent activities but are frequently approximated as concentrations or partial pressures. (This assumes ideal thermodynamic behavior and is a much better approximation for gases than in solution.)
various concepts of acid and base
a nitrogen molecule travel at about 505 m/s at room temperature. find the velocity of a helium atom at the same temperature
a sophisticated ultra/visible/near-IR instrument has a wavelenght range of 185 TO 3000 nm.What are its Wave number and frequency ranges ?
FIND HYBRIDISATION OF NITROGEN IN NO
nitroalkane sare acidic in nature.Explain
Acidic nature of monocarboxylic acids (1) Cause of acidic nature (a) A atom of carboxylic acid may be illustrated as a resonance hybrid of the following structures.
chemical reactions
The four quantum number for the valence shell electron or last electron of sodium (Z = 11) is: (1) n =1, l= 1, m= -1, s= -1/2 (2) n =3, l=0, m=0, s= +1/2 (3) n =3,
ORIGIN AND ABUNDANCE OF THE ELEMENTS The synthesis of elements needs nuclear reactions, of which the most important type is the fusion of two light nuclei to prepare one of
what is equevalent weight of Nacl
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