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Old 04-04-2006, 06:29 PM
nziegler nziegler is offline
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Default Stain removal using Ammonia or Vinegar

I have heard that ammonia and vinegar (not combined) are good household products for removing certain kinds of stains. For example, ammonia on catsup, vinegar on cofee, ammonia on blood. I am wondering if there is an interesting experiment that can be used as a 6th grade science project around this topic. Do these things work because they are neutralizing acids and alkalis, or is there no relation to this process? Help?
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