Except of course the cations. Again, you're not even trying.
Rather, you were implying, by your fixation on the fact that a solution of potassium carbonate has a higher specific heat that the same molar solution of sodium carbonate, that it could explain Mills' and Thermacores' results.
Nope, given the difference in potassiums properties I certainly wouldn't discount some other reactions as a result. Heck, I have yet to even look at those "results". As I explicitly said these are just the things you have to look at first.
Also, please remember that specific heat only came up because of your reference to temperature as opposed to heat energy. So neither my implication nor my fixation.
But now it seems you want to officially distance yourself from your past implication. Good.
Nope, I made no implication, my statements were explicit. You can't "distance yourself" form simply your own desired implications by just trying to ascribe them to others.
Now that that is settled, please note: If someone was doing an experiment with a potassium carbonate solution and with a sodium carbonate as a control, and wanting to convert the measured temperature rise of those solutions to units of energy, it is of course a *given* that he would have the specific heat figures for those solutions handy in order to do the calculation in the first place.
What calculation? Where do you see any such calculation? The only energy calculation is just the result of multiplying their estimated 50 watts of power by the 18000 seconds in 5 hours.
From the linked paper...
The equivalent power required to provide this temperature increase has been estimated from the slope of the calibration curve show in figure 3 to be 50 +- 3 watts.
So what was "given" is that they did something other than the calculation you assert.
Take again Thermacores's experiment using .6M potassium carbonate solution, where their best cell ran for a year with 5 watts of electrical input power and a calculated output of 41 watts of excess heat power.
http://exvacuo.free.fr/div/Sciences...ach - Anomalous-Heat-from-Atomic-Hydrogen.pdf
The control .6M sodium carbonate solution produced only 3 watts of excess heat power. Again, to do these temperature to energy calculations one must have the specific heat for both the .6M potassium carbonate and the .6M sodium carbonate solutions on hand. (BTW, Thermacore has a possible explanation for this small excess heat found: trace amounts of potassium carbonate were found in the sodium carbonate. )
Again they didn't do any such calculation and explicitly state how they estimated the power produced over the 5 hour period from the temperature.
BTW, what they actually said was an "amount of potassium as a contaminant" was found and that its origins as well as as its "contribution to the 3 watts" was unknown. How exactly do you think one would determine a carbonate contaminate in a, well, carbonate solution?
As I have pointed out above, it has already been done. Knowing the specific heat of each of these particular solutions is implicit in doing the energy calculations in the first place.
As I have pointed out above and the authors pointed out in your link what you take as being "implicit" is explicitly not how they estimated the power from the temperature nor implicitly then the energy from simply that power times the time (in seconds)
Sure I *could* look up the numbers myself and do an adjustment for the specific molarity (there is roughly a linear relationship between specific heat and the square root of molarity for a given solute), but why?
Well, at least that would be trying. Oh, please remember that the solution at that time also includes the defusing hydrogen gas still in solution. Which they did not include in the "calibration curve". Because of the nitrogen "cap" some nitrogen will also be dissolved in the solution, however that appears to be at least included in the calibration run.