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19 Nov 2019
Can anyone please explain why âS(surroundings) is < 0 ???
What do they mean âH (system) > 0? How/why did the system provide heat to dissolve the barium sulfate???
What equation are they drawing from? The only equation I can think of to relate this situation is âS(universe) = âS(system) + âS(surroundings) > 0 (if the process is spontaneous).Does it mean it's not spontaneous if the system provided heat? Maybe this has to do with lattices and hydration - I don't know.
apparently, âG for the dissolution of barium sulfate in water is positive.. is dissolution of a sparingly soluble salt always a non-spontaneous process? Thank you!
Please help me - thanks!
7. Barium sulfate is a sparingly soluble salt. Consider dissolving a small amount of barium sulfate in water (a) What are the signs of the changes for the entropy of the system and entropy of the surroundings? AScum ãO becauaebat must be, Flouided todise.cve
Can anyone please explain why âS(surroundings) is < 0 ???
What do they mean âH (system) > 0? How/why did the system provide heat to dissolve the barium sulfate???
What equation are they drawing from? The only equation I can think of to relate this situation is âS(universe) = âS(system) + âS(surroundings) > 0 (if the process is spontaneous).Does it mean it's not spontaneous if the system provided heat? Maybe this has to do with lattices and hydration - I don't know.
apparently, âG for the dissolution of barium sulfate in water is positive.. is dissolution of a sparingly soluble salt always a non-spontaneous process? Thank you!
Please help me - thanks!
7. Barium sulfate is a sparingly soluble salt. Consider dissolving a small amount of barium sulfate in water (a) What are the signs of the changes for the entropy of the system and entropy of the surroundings? AScum ãO becauaebat must be, Flouided todise.cve
Irving HeathcoteLv2
28 Jan 2019