Author Topic: 5% NaOH solution ???  (Read 1119 times)

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DjTime

  • Guest
5% NaOH solution ???
« on: August 23, 2003, 06:50:00 AM »
I tried UTFSE but got a bunch of shit back. How do you make 5% NaOH ???


wyndowlicker

  • Guest
Please USFSE!
« Reply #1 on: August 23, 2003, 07:05:00 AM »
Hey now,


 You didnt look too hard.Since I got great head tonight.Heres a good Percentage calculator.http://

[url=http://homepages.ihug.com.au/~shane007/maths/percent.html%5B/url%5D.I]http://homepages.ihug.com.au/~shane007/maths/percent.html%5B/url%5D.I

believe its 75g for 1500ml If Im not mistaken! :P


DjTime

  • Guest
much love!
« Reply #2 on: August 23, 2003, 07:30:00 AM »
Thanks alot man, I appriciate straight answers. As you can probably tell Im no shulgin, or hoffman. I'll bee needing help.

wyndowlicker

  • Guest
No sweat!
« Reply #3 on: August 25, 2003, 08:15:00 PM »
Hey now,



 No problem please bee careful! :P


slick14

  • Guest
Take the weight of the water, figure out what...
« Reply #4 on: August 27, 2003, 07:38:00 PM »
Take the weight of the water, figure out what % saturation you want and add that weight of NaOH.
example 1000ml of water weighs 1000g 5% of 1000 is 50 so 50 grams in 1000 ml gives your 5% soln.


Chromic

  • Guest
Technically
« Reply #5 on: August 29, 2003, 07:25:00 AM »
Technically, if you want to make 1000g (~950ml) of 5% NaOH you mix 950g of water and 50g of NaOH. But... I bet you're using this for a wash... in which case the difference doesn't matter.