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The heat capacity of PbO is given by: C(J/K-mol) = 44.35 +0.00167 T p,m compute the change in enthalpy of solid lead oxide,  if it is cooled at constant pressure from 500 K to 300 K. v,m

Compute the concentrations of all species in a 0.900 M sodium sulfite solution. If it is given that the ionization constants for H2SO3 are Ka1=1.4x10^-2 and Ka2=6.3x10^-8.

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