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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
Posted: Wed Jul 06, 2022 10:27 am
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 (45.78 KiB) Viewed 14 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.