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Chemistry, 21.06.2019 14:40
Water ionizes by the equation h2o(l)βh+(aq)+ohβ(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [ohβ]: kw=[h+][ohβ] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
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Chemistry, 22.06.2019 23:30
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. clβ diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
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Chemistry, 23.06.2019 02:20
Why dose heating increase the speed at which a solution dissolved in water
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In a combustion reaction, one of the reactants is always...
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