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The density of an aqueous solution containing 15.0 percent ethanol (C2H5OH) by mass is 0.973 g/mL.
(a) Calculate the molality of this solution.
(b) Calculate the solution's molarity.
(c) What volume of the solution would contain 0.153 mole of ethanol?
Complete and balance the equations for each of the following reactions. Express your answer as a chemical equation. Identify all of the phases
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calculate the value for E for the cell at 25oC (b) A current is drawn from the cell until 1.20 g of silver have been deposited at the silver electrode. Calculate the value of E for the cell at that stage of operation.
the element lead pb consists of four naturally occurring isotopes with atomic masses 203.97302205.97444206.97587 and
What mass in grams is converted into energy
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