7th 6.65


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Ray Guo 4C
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Joined: Fri Sep 28, 2018 12:15 am

7th 6.65

Postby Ray Guo 4C » Wed Mar 13, 2019 9:14 pm

Can anyone tell me how to arrive at this answer?
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Chem_Mod
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Re: 7th 6.65

Postby Chem_Mod » Fri Mar 15, 2019 4:28 pm

Please attempt the problem, show us your work, so we can gage where you may be struggling with it.
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Ray Guo 4C
Posts: 90
Joined: Fri Sep 28, 2018 12:15 am

Re: 7th 6.65

Postby Ray Guo 4C » Sat Mar 16, 2019 10:17 pm

I used . I thought Q is between 10^-7 and 10^7, but the answer seems to imply that instead it should be between 10^-14 and 10^14.
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