Homework Question E9 Part A

Moderators: Chem_Mod, Chem_Admin

Posts: 51
Joined: Wed Sep 11, 2019 12:15 am

Homework Question E9 Part A

Postby ShreyaKannan1B » Fri Oct 04, 2019 7:45 am

I wrote out the dimensional analysis as 5.15g / 246.37g*mol^-1 * 11 mol oxygen * 6.022e23 which I'm pretty sure is the correct way (maybe not?), but when I put it into my calculator it ends up being around 86 instead of 1.38e23 (I got this answer on my calc once but I don't know how). Am I just doing the dimensional analysis part wrong?

Posts: 18883
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 716 times

Re: Homework Question E9 Part A

Postby Chem_Mod » Fri Oct 04, 2019 11:21 am

Your work looks good, I plugged it in and got the right answer. I would just try plugging it into your calculator again :)

Return to “Molarity, Solutions, Dilutions”

Who is online

Users browsing this forum: No registered users and 1 guest