A 2000-ml sample of 0200 m hbr solution is titrated with
A 20.00-mL sample of 0.200 M HBr solution is titrated with 0.200 M NaOH solution. Calculate the pH of the solution after the following volume of base has been added: 20.1 mL.
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silver ion reacts with excess cn- to form a colorless complex ion agcn-2 which has a formation constant kf21020
calculate the ph of a solution formed by mixing 100 ml of 0100 m hbr with 200 ml of 0200 m
a buffer solution contains 010 mol of acetic acid and 013 mol of sodium acetate in 100 l what is the ph of this
a spring is hung from a ceiling and an object attached to its lower end stretches the spring by a distance d 680 cm
a 2000-ml sample of 0200 m hbr solution is titrated with 0200 m naoh solution calculate the ph of the solution after
a man enters a tall tower needing to know its height he notes that a long pendulum extends from the ceiling almost to
a 92-kg skier is sliding down a ski slope that makes an angle of 30 degrees above the horizontal direction the
the normal boiling point of methanol ch3oh is 647oc and its molar enthalpy of vaporization is hvap 718 kjmola when
what is the ratio of hco3- to h2co3 in an exhausted marathon runner whose blood ph is 71 note there is no need to
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