Solved

Consider the Titration of 100 ×\times 10-10)with 0

Question 67

Multiple Choice

Consider the titration of 100.0 mL of 0.250 M aniline (Kb = 3.8 ×\times 10-10) with 0.500 M HCl.For calculating the volume of HCl required to reach a pH of 8.0,which of the following expressions is correct? (x = volume in mL of HCl required to reach a pH of 8.0)


A)  Consider the titration of 100.0 mL of 0.250 M aniline (K<sub>b</sub> = 3.8  \times  10<sup>-</sup><sup>10</sup>) with 0.500 M HCl.For calculating the volume of HCl required to reach a pH of 8.0,which of the following expressions is correct? (x = volume in mL of HCl required to reach a pH of 8.0)  A)    = [aniline] B) [H<sup>+</sup>] = x C)    = [aniline] D)    = [aniline] E) none of these = [aniline]
B) [H+] = x
C)  Consider the titration of 100.0 mL of 0.250 M aniline (K<sub>b</sub> = 3.8  \times  10<sup>-</sup><sup>10</sup>) with 0.500 M HCl.For calculating the volume of HCl required to reach a pH of 8.0,which of the following expressions is correct? (x = volume in mL of HCl required to reach a pH of 8.0)  A)    = [aniline] B) [H<sup>+</sup>] = x C)    = [aniline] D)    = [aniline] E) none of these = [aniline]
D)  Consider the titration of 100.0 mL of 0.250 M aniline (K<sub>b</sub> = 3.8  \times  10<sup>-</sup><sup>10</sup>) with 0.500 M HCl.For calculating the volume of HCl required to reach a pH of 8.0,which of the following expressions is correct? (x = volume in mL of HCl required to reach a pH of 8.0)  A)    = [aniline] B) [H<sup>+</sup>] = x C)    = [aniline] D)    = [aniline] E) none of these = [aniline]
E) none of these

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions