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Chemistry 16 Online
OpenStudy (anonymous):

How do I round this number to four significant figure 0.00078100? Help!!!

OpenStudy (anonymous):

7.810 x 10^-4 is your answer :)

OpenStudy (anonymous):

I need it in significant figure

OpenStudy (anonymous):

0.0007810

OpenStudy (anonymous):

0.0007810 is the way to write it then. The 7, 8 and 1 are significant figures, and all numbers after the 1 are significant. Also, the zeroes that come after the decimal are NOT significant, therefore the answer is 0.0007810

OpenStudy (anonymous):

Yes

OpenStudy (anonymous):

Thanx so much :^)

OpenStudy (anonymous):

Welcome.

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