The mercury content of a stream was believed to be above the minimum considered safe—1 part per billion (ppb) by weight. An analysis indicated that the concentration was 0.68 parts per billion. What quantity of mercury ingrams was present in 15.0 L of the water, the density of which is 0.998 g/ml?  ( 1 ppb Hg = (1 ng Hg)/(1 g water) )

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Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of…

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Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of…

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Q: The mercury content of a stream was believed to be above the minimum considered safe—1 part per…

A: Given: Concentration= 0.68 parts per billion Volume of water= 15.0 L Density= 0.998 g/ml

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Q: Five different solutions were prepared in the laboratory. One was prepared by dissolving 7.1g of…

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Q: concentration

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Q: weight

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Q: 0.0001 0.8859 140 22.1214 What is the molarity of the fourth solution?

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