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The equilibrium cell potential of the galvanic cell
Pt | H2 (g, f =1 bar) HCl (aq, 0.500mol kg-1) | Cl2 (g, f =1 bar) | Pt
is found to be Ecell, eq = 1.410V at 298.15K. The standard cell potential is E°cell, eq = 1.360V.
(a) Write the cell reaction and calculate its thermodynamic equilibrium constant at 298.15K.
(b) Use the cell measurement to calculate the mean ionic activity coef?cient of aqueous HCl at 298.15K and a molality of 0.500mol kg-1.
When an electron revolves in a stationary orbit then: (1) It absorbs energy (2) It emits radiation (3) Its energy remains constant (4 )It gains kinetic energy Ans:
zinc+oxygen
onductomerty
K+O2=
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name and chemical formula of blue vitriol
For sodium atom the number of electrons with m=0 will be: (1) 2 (2) 27 (3) 9 (4) 8 Ans: 7
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Explain enantiomer The two structures differ in configuration at both asymmetric carbons. They are enantiomers.
Q. Explain Extraction of Sulphur? The most important method for the extraction of sulphur from native deposits is the frasc process developed by Herman frach in 1891. It consis
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