The molality of ethanol, CH3CH2OH, in an aqueous solution is 8.95 mol/kg. What is the mole fraction of ethanol?

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A: The most useful conversion factor to convert between solution volume and moles is  ?

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A: Mass of Mg2SiO4= 80.0 g , Molar mass= 140.69 g mol-1 Then, Number of Mg atoms = ?

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Q: Omol

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Q: clence.Q3.Unit 33 Chemica NH3)?

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Q: functional group

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Q: I. Consider a 1.00 L of 1.50x10^-3 M hydrocyanic acid (HCN, K=4.9×10^-10) 1. Write the equilibrium e...

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Q: the percent yield

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