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MMS: sodium chlorite (NaClO2) 28%
MMS1 or Activated MMS: chlorine dioxide (ClO2)
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what % is 0.1M HCl solution? 17 Jul 2024 16:57 #82962

  • fuzzy
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The HCl I bought says it is 0.1M. How can I convert from moles to percent HCL, so I will be able to dilute it down to 4% HCl?

I emailed the manufacturer but they haven't written back.

Thank you

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what % is 0.1M HCl solution? 24 Jul 2024 12:11 #83059

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I searched the internet for a conversion from 0.1M to % and did not find any info. 

But I did find this info at
Amazon

"Innovating Science Hydrochloric Acid Solution, 2M (7.3%), 500mL - The Curated Chemical Collection" 

If 2M = 7.3% HCL, then 1M = 3.65% 

If 1M = 3.65% HCL, then 0.1M = 0.365% HCL. 

1M at 3.65% is very close to 4%. 

You could try making a batch of CDS using SCS + 1M HCL and measure the CLO2 ppm which should be about 3000ppm.
 

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