A 250 ml sample of 020 mol l-1 hno2aq is titrated with 020
A 25.0 mL sample of 0.20 mol L-1 HNO2(aq) is titrated with 0.20 mol L-1 KOH(aq) at 25oC. What is the pH AT THE Equivalence point?(FOR HNO2,Ka=4.50x10^-4 at 25oC)
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yaslike ltd is a holding company listed on the jse securities exchange sa and has four operating subsidiaries wolfgang
the ph of a 0010 mol l-1 solution of a weak monoprotic acid is 209 at 25oc what is the pka for this
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a 250 ml sample of 020 mol l-1 hno2aq is titrated with 020 mol l-1 kohaq at 25oc what is the ph at the equivalence
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