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17698907? ago

Which is more lethal: hydrogen sulfide or chlorine gas? How much ppm of hydrogen sulfide is necessary to kill?

17709962? ago

I dont know but heres a semi-related song.

17709960? ago

Hi, jew.

17698912? ago

  1. This is something that you can look up in any chemistry lookup table worth its salt. You don’t need us.

  2. It doesn’t matter; you won’t have any need for this information in your life.