a solution that is 0.255 M in CH3NH₂ and 0.105 M in CH3NH3 Br Express your answer to two decimal places. ▸ View Availabl

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

a solution that is 0.255 M in CH3NH₂ and 0.105 M in CH3NH3 Br Express your answer to two decimal places. ▸ View Availabl

Post by answerhappygod »

A Solution That Is 0 255 M In Ch3nh And 0 105 M In Ch3nh3 Br Express Your Answer To Two Decimal Places View Availabl 1
A Solution That Is 0 255 M In Ch3nh And 0 105 M In Ch3nh3 Br Express Your Answer To Two Decimal Places View Availabl 1 (45.78 KiB) Viewed 13 times
a solution that is 0.255 M in CH3NH₂ and 0.105 M in CH3NH3 Br Express your answer to two decimal places. ▸ View Available Hint(s) [5] ΑΣΦ pH = 3.7 Submit Previous Answers ? X Incorrect; Try Again; 3 attempts remaining Represent the change in concentration in terms of z. Determine the equilibrium concentrations of each species in the solution, substitute them into the equilibrium constant expression, and solve for a to calculate [OH-]. Then calculate the pH as the negative of the base-10 logarithm of [H3O*]. You may want to review Hint 1. Prepare an ICE table.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”