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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an ideal gas is brought through an isothermal compression process the 500 moles of gas go from having an initial volume
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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what is the equilibrium constant kc for the reaction below assume temperature is 25oc hint represent the reaction below
comet halley has an orbital perios of 75 years and when it enters the inner solar system it passes within a few au of
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