Biology Forums - Study Force

Science-Related Homework Help Chemistry Topic started by: Whelan on May 6, 2015



Title: What is the pH of the resulting solution if 40. mL of 0.432 M methylamine, CH3NH2, is added to 15 mL
Post by: Whelan on May 6, 2015
What is the pH of the resulting solution if 40. mL of 0.432 M methylamine, CH3NH2, is added to 15 mL of 0.234 M HCl? Assume that the volumes of the solutions are additive. Ka = 2.70 × 10-11 for CH3NH3+.
A) 2.84
B) 4.02
C) 9.97
D) 11.16


Title: Re: What is the pH of the resulting solution if 40. mL of 0.432 M methylamine, CH3NH2, is added to 1
Post by: hbutler2 on May 17, 2015
Content hidden