So I'm somewhat confused about the solubility of Sodium Chloride. For Potassium Chloride, we know that it absorbs a lot of heat as it absorbs, which causes an endothermic reaction and its solubility curve to be a concave up curve. BUT, I thought that Sodium Chloride was a very good heat absorber too, so why does it have a relatively flat solubility curve where a rise in temperature does very little to the solubility?

I guess my real question is: What is the correlation between solubility curves and heat absorption?

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

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