Determining the molar mass of a vapor
Calculate the molar mass of a vapor that has a density of 7.535 g/L at 14°C and 743 torr.
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Compare the properties of elements and compounds. Give two examples of each, including one example that exists in the human body. Explain the atomic nature of one element and one compound found in human body.
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What is the actual amount of magnesium oxide produced when excess carbon dioxide reacts with 42.8grams of magnesium metal?
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