Show that in a first order reaction, time required for completion of 99.9% is 10 times of half-life (t_1/2) of the

### Question Asked by a Student from EXXAMM.com Team

Q 2937191082.     Show that in a first order reaction, time required for completion of 99.9% is 10 times of half-life (t_1/2) of the reaction.
When reaction is completed 99.9%, [R]_n = [R]_0 – 0.999[R]_0

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis