Difference between Intractable and Insoluble

INTRACTABLE vs INSOLUBLE: NOUN

Difficult to manage, deal with, or change to an acceptable condition.
Difficult to alleviate, remedy, or cure.
Difficult to persuade or keep under control, as in behavior: : obstinate.
Difficult to mold or manipulate.
Not tractable; not easily governed, managed, or directed; indisposed to be taught, disciplined, or tamed; violent; stubborn; obstinate; refractory.
Not tractable; difficult to manage or mold

Not tractable or to be drawn or guided by persuasion; uncontrollable.
Not to be brought into the desired order or condition; unmanageable; resisting effort: as, an intractable disposition; an intractable subject for literary treatment.
Synonyms Stubborn, Refractory, etc. (see obstinate); unruly, unmanageable, ungovernable, wilful.
Not tractable
Difficult to manage or mold

Incapable of being solved or explained; not susceptible of solution or explanation.
Not soluble; incapable of being dissolved.
That cannot be loosed or undone.

Unresolved, Intransigent, Knotty, Thorny, Insoluble, Irresolvable, Unsolvable, Unmalleable, Balking, Balky, Refractory, Uncontrollable, Unmanageable, Stubborn, Recalcitrant

Impossible, Inseparable, Unsolved, Indivisible, Insurmountable, Inextricable, Unresolved, Irresolvable, Intractable, Unsoluble, Indissoluble, Hopeless, Unresolvable, Insolvable, Unsolvable

Unresolved, Intransigent, Knotty, Thorny, Insoluble, Irresolvable, Unsolvable, Unmalleable, Balking, Balky, Refractory, Uncontrollable, Unmanageable, Stubborn, Recalcitrant

Impossible, Inseparable, Unsolved, Indivisible, Insurmountable, Inextricable, Unresolved, Irresolvable, Intractable, Unsoluble, Indissoluble, Hopeless, Unresolvable, Insolvable, Unsolvable

When this happens, the salts formed are insoluble.
Practically insoluble In organic solvents, water and acids.
Additionally, insoluble fiber negatively correlated with Clostridiales abundance.
These substances are insoluble and will not dissolve.
All water insoluble solid ingredients are added as dispersions and all water insoluble liquid ingredients are added as emulsions.
Boil an insoluble salt in a coffeepot, soon that insoluble salt coats the inside of the coffeepot.
Ionic compounds are insoluble in organic solvents like Benzene and Phenol but covalent compounds are insoluble in water.
Additionally, radium phosphate, oxalate, and sulfite are probably also insoluble, as they coprecipitate with the corresponding insoluble barium salts.
Chemically, they act as insoluble acids or bases which, when converted into salts, remain insoluble.
Nonpolar solvents are not ideal, as the enzyme and the substrate are insoluble, and insoluble enzymes cannot catalyse reactions on insoluble substrates.