Asked by: Secundina Fernandez Camposcience chemistry
What is the monomer of sodium polyacrylate?
Last Updated: 19th February, 2020
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Regarding this, what is sodium polyacrylate in?
Uses of Sodium Metasilicate Sodium polyacrylate (also calledacrylicsodium salt polymer) is a superabsorbent polymer thatisused extensively in commercial applications as a waterabsorbent.It is a white, granular, odorless solid that is notconsideredhazardous.
what happens when you add salt to sodium polyacrylate? Salt causes water to leak out of thesodiumpolyacrylate because it disrupts the attractionbetween waterand the polymer chain. When salt is added, itbreaks up intonegative and positive ions, which are also attractedto the watermolecules. In fact, each ion attracts several watermolecules toit.
Moreover, how does sodium polyacrylate work?
Sodium polyacrylate is an example ofasuper-absorbing polymer. It is a cross-linked (network)polymerthat contains sodium atoms. It absorbs water by aprocesscalled osmosis. Water swells the polymer network to try tokeep thesodium concentration balanced between the polymerand thewater.
What type of polymer is sodium polyacrylate?
Sodium polyacrylate, also known as waterlock, isasodium salt of polyacrylic acid with the chemicalformula[−CH2−CH(CO2Na)−]nandbroad application in consumer products. Thissuperabsorbentpolymer has the ability to absorb 100 to 1000times its massin water.