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Chemistry 17 Online
OpenStudy (grimsnightmare):

I'm working on a P1V1=P2V2 problem. I have all the information in and is has equaled 146.686235 . Would I round this to 147 or 146.69 or neither?

OpenStudy (amurciano2):

I have to see the number you plugged in.

OpenStudy (grimsnightmare):

P1=622 V1=233 P2=988 Then I multiplied 622 and 233 and divided it by 988.

OpenStudy (amurciano2):

Three sig figs

OpenStudy (amurciano2):

147

OpenStudy (grimsnightmare):

Thank very much. I always get confused with the sig figs. Thanks!

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