Tuesday
July 7, 2015

Posts by ceedub


Total # Posts: 2

10th grade chemistry
We're doing a lab report on the hardness of water, and one of the calculations is "The EDTA reacts with the hard water ions in a 1:1 mole ratio. Calculate the molarity of the ions present in 20 mL of water tested." How would you do this?
March 8, 2009

cars/fuel efficiency (chem)
2.Which car would you recommend for a person who travels only 5 miles to work each day? How would I figure this out? Like... something about highway mileage?
February 11, 2009

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