How long does it take to read Química?
Chang, Raymond, 1939-
Química by Chang, Raymond, 1939- takes about 20 hours 18 minutes to read at 250 words a minute.
About 20 hours 18 minutes
A long haul
First published 2013. 1,107 pages, about 304,425 words.
41 days (about 6 weeks) at 30 minutes a day
Estimate based on 275 words per page.
At other speeds
| Slow, 150 words a minute | 33 hours 50 minutes |
| Average, 250 words a minute | 20 hours 18 minutes |
| Fast, 400 words a minute | 12 hours 41 minutes |
The page count is the median across 1 edition, so your copy may differ. How we calculate.