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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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What is another way to determine mass times acceleration?
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Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
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An organic solvent is found to contain 90.51% carbon and 9.49% hydrogen. The molecular mass is
106....
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