An analytical chemist is titrating 86.9 mL of a 0.6900M solution of ethylamine (C2H5NH2) with a 0.4900M solution of HNO

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

An analytical chemist is titrating 86.9 mL of a 0.6900M solution of ethylamine (C2H5NH2) with a 0.4900M solution of HNO

Post by answerhappygod »

An Analytical Chemist Is Titrating 86 9 Ml Of A 0 6900m Solution Of Ethylamine C2h5nh2 With A 0 4900m Solution Of Hno 1
An Analytical Chemist Is Titrating 86 9 Ml Of A 0 6900m Solution Of Ethylamine C2h5nh2 With A 0 4900m Solution Of Hno 1 (27.17 KiB) Viewed 75 times
An analytical chemist is titrating 86.9 mL of a 0.6900M solution of ethylamine (C2H5NH2) with a 0.4900M solution of HNO 3. The pK, of ethylamine is 3.19. Calculate the pH of the base solution after the chemist has added 138.2 mL of the HNO3 solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO3 solution added. Round your answer to 2 decimal places.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply