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MWCNT water vapor amount question

  1. Aug 25, 2009 #1
    In order to grow MWCNTs I need to have certain content of water vapor
    dissolved in the argon gas. The amount of water vapor can be changed with
    temperature of the water that argon bubbles through. I have Argon entering a flask with water in it. The flow of the argon is 120 ml per min. It makes bubbles about 3 mm in
    diameter and travels about 2 cm through the water in the flask. The bubble
    is in contact with water for about 0.2s. How would I go about estimating how
    much water vapor can mix with the dry argon gas when the temperature is 20C?
  2. jcsd
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