Friday, November 11, 2011

Chemistry Study Guide # 21

 21. A. 4  B. 4 C. 3 D. 2 E. 6 f. 6  G. answer is 82450.01 so it is 7 sig figs

1 comment:

  1. I got the same answers as you up until f where i got 3 sig figs. This is because when multiplying you have to round based on the least number of sig figs. Also, i got 4 sig figs for g, because when adding sig figs you round to the lowest decimal place.

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