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To convert kg to dg multiply by 10000. 1 g = 10 dg 1 kg = 1000 g = 1000 x 10 dg = 10000 dg
25ºC = 77ºF
CaCO3 -> CaO + CO2
A,atomic nuclei
Gibbs free energy -- symbol G. If the change in Gibbs free energy for a reaction is negative, the reaction is spontaneous. If it is zero, you are at equilibrium. If it is positive, the reaction is NOT spontaneous.G ≡ H -TS (or in another useful form dG = dH -TdS)whereH is enthalpyT is absolute temperatureS is entropy
5
25c = 298.15k
It tells if the reaction will process spontaneously or not
DeltaG = DeltaH - TDeltaS dG = -54.32 kJ/mol - (54'32+273)K(-354.2J/molK) NB Thevtemperature is quoted in Kelvin(K) and the Entropy must be converted to kJ by dividing by '1000'/ Hence dG = - 54.32kJ/mol - (327.32K)(-0.3542 kJ/molK) NB The 'K' cancels out. Then maker the multiplication dG = -54/32 kJ/mol - - 115.94 kJ/mol Note the double minus; it becomes plus(+). Hence dG = -54.32kj/mol + 115.94 kJ/mol dG = (+)61.61 kJ/mol Since dG is positive, the reaction is NOT thermodynamically feasible.
1, a 25c coin.
DG
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The product of the following reaction Cs Br2 is CsBr.
The answer is .033 dg.
77f
To convert kg to dg multiply by 10000. 1 g = 10 dg 1 kg = 1000 g = 1000 x 10 dg = 10000 dg