Ionic EquilibriumHard
Question
At 25oC Kb for BOH = 1.0 × 10-12 . 0.01 M solution of BOH has [OH-]:
Options
A.1.0 × 10-6 M
B.1.0 × 10-7 M
C.1.0 × 10-5 M
D.2.0 × 10-6 M
More Ionic Equilibrium Questions
A physician wishes to prepare a buffer solution at pH = 3.58 that efficiently resists a change in pH yet contains only s...How much water must be added to 300 ml of 0.2 M solution of CH3COOH for the degree of dissociation of the acid to double...Which of the following mixture gives a buffer solution with $pH = 9.25$ ?Given : ${pK}_{b}\left( {NH}_{4}OH \right) = 4....Phenolphthalein is used as an indicator for the titration of sodium hydroxide solution against a standard solution of ox...At 90o C, the hydronium ion concentration in pure water is 10−6 M. If 100 ml of 0.5 M-NaOH solution is mixed with 250 ml...