No it is not reversible because the salt disolves and cannot come back !
This is a reversible process.
It possible to de-salinate water.
Sodium chloride is dissociated in water, forming ions Na+ and Cl-. Dissolution is a physical process because the chemical composition of salt (NaCl) remain unchanged; also the process is reversible.
it's acutely reversible
Sugar and Salt
no because it is reversible. If you dissolve out the water you are left with NaCl. A change that is reversible is a physical change.
This is a reversible process.
It is reversible. You can allow the water to evaporate, leaving the salt behind.
No, adding salt to water does not change its pH level to become more alkaline. Salt does not directly affect the pH level of water.
Yes. The way I think about it is if you can change it back (in this case, you could filter the epsom salt out, or evaporate the water, drying it) then it is a physical change.
No, adding sea salt to water does not change its pH level to become more alkaline. Sea salt is a neutral substance and does not significantly affect the pH of water.
No
It possible to de-salinate water.
The pH is unchanged.
Sodium chloride is dissociated in water, forming ions Na+ and Cl-. Dissolution is a physical process because the chemical composition of salt (NaCl) remain unchanged; also the process is reversible.
it's acutely reversible
By adding salt it means that you are adding an impurity into the water. Impurities can lower the boiling point, while increasing its melting point.