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Lv 6
? asked in Science & MathematicsChemistry · 1 decade ago

Osmolarity, water dissociation?

Just reading about NaCl disociating into water, giving osmolarity of 2.

Doesnt water disocciate in water? Doesnt water have an osmolarity? Surely some H2O would contain H+ and O2-???

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  • Dr.A
    Lv 7
    1 decade ago
    Favorite Answer

    The auto ionization of the water can be neglected because [H+]= [OH-]= 10^-7 M

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