[Ham-Computers] Need information.

Mon Dec 26 14:33:43 EST 2011

Ken,

35% would be 1 part concentrate to 2.86 parts water and 3.5% would be 1 part concentrate to 28.6 parts water so if you mix the solution as follows.

1 part concentrate to 28.6 parts water minus 1 part concentrate to 2.86 parts water equals 25.75 parts water.

So if I am right if you mix 1 part of 35% solution to 25.75 parts water you will have a 3.5% solution.

Loren   WA7SKT

Member: ARRL and Pacific Northwest VHF Society
Member: Hearsat Satellite Monitoring Group ( www.hearsat.org )
Location: CN86bx                                                                                        

> From: n5cm at rtconline.com
> To: boatanchors at mailman.qth.net; boatanchors at theporch.com; ham-computers at mailman.qth.net
> Date: Mon, 26 Dec 2011 07:42:39 -0600
> Subject: [Ham-Computers] Need information.
> 
> Hi Folks,
> Please excuse but I desperately need information. My math ain't what it used to be!
> 
> Can someone tell me how to mix 35% solution with clean water to get a 3% solution. 
> I bought a quantity of "food grade 35% solution  h2o2 and need the 3% solution. 
> While at it, how about a 35% solution down to an 8% solution for agricultral purposes?
> My heartfelt thanks. My math never was anything to brag about and far worse now tho I am only 94 years of age!
> 
> Ken  N5CM
> 
> 
> 
> 
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