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Old 4 Jun 2009, 6:39 PM   #1 (permalink)
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Wink CO2 experiment help needed

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Could someone post the experiment "The effect of dissolved carbon dioxide on the pH of water"
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Old 4 Jun 2009, 6:43 PM   #2 (permalink)
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Re: CO2 experiment help needed

what so hard? its just the expriement which you use universal indicator, a straw, a buddy, a stop watch, and 2 beakers full of the same volume of water. (Optional: Digital probe)

have you done this expriement?
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Old 10 Oct 2009, 7:57 PM   #3 (permalink)
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Re: CO2 experiment help needed

HSCguide: Perform a first-hand investigation to demonstrate the effect of dissolved carbon dioxide on the pH of water.
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