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Which of these problems were facing the United States after the end of the Civil War?
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How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
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Which of these problems were facing the United States after the end of the Civil War?...
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