Saved Bookmarks
| 1. |
Decomposition of H_(2)O_(2) is a first-order reaction. A solution of H_(2)O_(2) labelled as 20 volumes was left open. Due to this some H_(2)O_(2) decomposed. To determine the new volume strength after 6 hours, 10 mL of this solution was diluted to 100 mL. 10 mL of this diluted solution was titrated against 25 mL of 0.025 m KMnO_(4) acidified solution. Calculate the rate constant for decomposition of H_(2)O_(2). |
|
Answer» |
|