Figure 74. Device for determining the amount of carbon dioxide in a water sampl e. This is a Schoedter apparatus which is still used today. A sample is treate d with hydrochloric acid which transforms carbonates into chlorides at which time carbon dioxide is released. The difference in weight of a before and after sample determines the weight of CO2.
Photo Category: Oceanography
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Added On | 18th October 2015 |
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