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Homework Help: chemistry

Posted by annonimous on Tuesday, March 15, 2011 at 5:07pm.

what is the concentration in percent by volume of 25.0 mL of rubbing alcohol (C3H7OH) diluted to a volume of 200.0 mL with water? I got 12.5% am i correct??

• chemistry - Netra Patel, Wednesday, May 23, 2012 at 6:03pm

  Yes Your Are Right.!
  (25.0mL/200.0mL)(100)=12.5%
  

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