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**Unformatted text preview: **as 1 ppt. mass of thallium concentration of thallium mass of water 28.3495 g 3785.41g 1 g 1ppt 0.112 g 1g/1000 g 112 ppt Therefore, the required 15 ounces o solution i u s 112 ppt nce . b mass of adult 175 lb 1lb 0.453592 kg 0.453592 kg mass of adult 175 lb 79.3786 kg 1lb Volume of container 1gallon mass of thallium 28.3495 g 28.3495 g mass of thallium in half of container 14.17475 g 2 concentration o 14.17475 g 1000 mg f thallium in adult 79.3786 kg 1g mg 178.6 kg 15 mg concentration of thallium in adult is greater than the toxic level . 1kg So the thalliumis fatal. Therefore,the correct option is . Yes...

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- Spring '18
- krishna