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The SI unit for the diffusion coefficient is m2/s,but older texts sometimes report diffusion coefficients in units of in2/min.What is the value of a diffusion coefficient of 18.5 in2/min expressed in SI units? (2.54 cm = 1 in exactly)
Q20: Identify the amino acid shown below. <img
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Q73: A sample of an oxide of antimony
Q78: The products of the combustion of acetaldehyde
Q83: The formula for aluminum bromide is<br>A)AlB.<br>B)AlBr.<br>C)Al<sub>2</sub>Br<sub>3</sub>.<br>D)AlBr<sub>2</sub>.<br>E)AlBr<sub>3</sub>.
Q93: Monodisperse polyacrylonitrile contains molecules with the general
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Q118: A sample of the mineral troegerite,(UO<sub>2</sub>)<sub>3</sub>(AsO<sub>4</sub>)<sub>2</sub> •
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Q178: An alkyl group is named for the