# Problem: Use Figure 19.9 to find an indicator for these titrations:(a) 0.10 M CH3NH2 (see Appendix C) with 0.10 M HCl

###### FREE Expert Solution

methylamine (CH3NH2) → pKa value greater than 7  weak base

• HCl is a strong acid

→ This means we have a weak base-strong acid titration.

###### Problem Details

Use Figure 19.9 to find an indicator for these titrations:

(a) 0.10 M CH3NH2 (see Appendix C) with 0.10 M HCl