A. The compound ethylamine is a weak base like
ammonia. A solution contains 0.268 M
C2H5NH3+
and 0.151 M ethylamine,
C2H5NH2.
The pH of this solution is .
B.A solution contains 0.335 M
ammonium bromide and
0.338 M ammonia.
The pH of this solution is .
A. The compound ethylamine is a weak base like ammonia. A solution contains 0.268 M C2H5NH3+...
The compound ethylamine is a weak base like ammonia. A solution contains 0.230 M C2H5NH3 and 0.151 M ethylamine, C2H5NH2 The pH of this solution is A solution contains 9.00x10-2 M ammonium bromide and 0.418 M ammonia. The pH of this solution is
A) The compound ethylamine is a weak base like ammonia. A solution contains 0.180 M C2H5NH3+ and 0.408 M ethylamine, C2H5NH2. The pH of this solution is .B) A solution contains 0.204 M ammonium chloride and 0.359 M ammonia. The pH of this solution is
Hi need help with all of these 6 questions, please!!! 1. A solution contains 0.143 M sodium fluoride and 0.189 M hydrofluoric acid. The pH of this solution is ___? 2. A solution contains 0.443 M potassium cyanide and 0.445 M hydrocyanic acid. The pH of this solution is ___? 3. The compound ethylamine is a weak base like ammonia. A solution contains 0.182 M C2H5NH3+ and 0.271 M ethylamine, C2H5NH2. The pH of this solution is ___? 4. A...
A solution contains 0.250 M ammonium chloride and 0.168 M ammonia. The pH of this solution is The compound ethylamine is a weak base like ammonia. A solution contains 0.494 M CH3NH3 and 0.132 M ethylamine, C2H5NH2. The pH of this solution is
The compound methylamine is a weak base like ammonia. A solution contains 0.416 M CH3NH3 and 0.214 M methylamine, CH3NH. The pH of this solution is . Submit Answer Retry Entire Group 9 more group attempts remaining A solution contains 0.124 M ammonium iodide and 5.57x10-2 M ammonia. The pH of this solution is Submit Answer Retry Entire Group 9 more group attempts remaining
The compound ethylamine is a weak base like ammonia. A solution contains 0.299 M CH3NH3 and 0.374 Methylamine, CH3NH2 The pH of this solution is An error has been detected in your answer. Check for typos miscalculations etc. before submitting your answer Submit Answer Retry Entire Group 9 more group attempts remaining Previous [Review Topics) [References) Scoring: Your score will be based on the number of correct matches minus the number of incorrect matches. There is no penalty for missing...
A solution contains 0.159 M C2H5NH3 and 0.177 M ethylamine, C2H5NH2. The pH of this solution is .
A solution contains 0.327 M ammonium iodide and 9.45×10-2 M ammonia. The pH of this solution is . The compound dimethylamine is a weak base like ammonia. A solution contains 0.306 M (CH3)2NH2+ and 0.185 M dimethylamine, (CH3)2NH. The pH of this solution is .
A 1 liter solution contains 0.357 M ammonium chloride and 0.268 M ammonia. Addition of 0.295 moles of hydrochloric acid will: (Assume that the volume does not change upon the addition of hydrochloric acid.) Raise the pH slightly Lower the pH slightly Raise the pH by several units Lower the pH by several units Not change the pH Exceed the buffer capacity
The substance ethylamine is a weak base like ammonia. Write an equation for the reaction that takes place between nitric acid, HNO3, and ethylamine, CH NH,, when aqueous solutions of the two are mixed. Write the product in ionized form, but the reactants in molecular form. It is not necessary to include states such as (aq) or().