Titration Curves

Titration Curves

1

) The titration of a weak acid with a solid base is revealed listed below. What is the approxiamate K_a for the acid?

pH

vs Volume

(a) 1.8 x 10^-5

(b) 6.3 x 10^-4

(c) 3.6 x 10^-6

(

d) 3.2 x 10 -9 2)The titration of a weak base with a solid acid is revealed listed below. What is the approxiamate K b for the base?

(a) 3.1 x 10^-4(

b ) 3.2 x 10^{-11(c)1.0 x 10 -8(d)}

(a) 8.8 x 10^-2(b

) 1.0 x 10^-4

( c) 1.6 x 10^-9(d

)

1.6 x 10 -5 4 )The titration of a weak base with a solid acid is revealed listed below. What is the approxiamate K_b for the base?

pH

vs Volume

(a)

7.9 x 10^-11(b

) 2.5 x 10^-5(c

) 1.3 x 10^{-4 (d) 4.0 x 10 -10 Residence Online Assignments}