What is the ph of a 030 m pyridine solution that has
What is the pH of a 0.30 M pyridine solution that has Kb=1.9x10^-9? the equation for the dissociation of pyridine is C5H5N5(aq)+H2O(l) >>> C5H5NH(aq)+OH-(aq).
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the composition by mass of methyl alcohol ethyl alcohol n-propyl alcohol and water in two solutions a and b are given
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a block of mass m135kg moves with velocity v163ms on a frictionless sufaceit collides with block of mass m217kg which
what is the ph of a 030 m pyridine solution that has kb19x10-9 the equation for the dissociation of pyridine is
what overall net income would be produced if the admission rate of the capitated group were reduced from the commercial
a rectangular loop is made up of 50 turns of wire and has dimensions of 45 x 55 cm it is located in a uniform 2 t
200 ml of a 010m weak acid ka 156x10-6 is titrated with a 020m strong basea what is the ph initially before any titrant
at normal incidence the intensity of sunlight at the earth is 1400 wm2 assume for simplicity that all of the incident
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You explain the contraindications for hormonal contraception include (name more than 4 contraindications).
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