A student predicts that a solution of ethanol (C2H5OH) and water will have a lower density at room temperature than that of pure
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Answer:
Explanation:
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In this case, since the molarity of a solution is computed by dividing the moles of solute by the volume of solution, we notice we first need the moles of KHP as shown below:
Next, the volume in liters:
Thus, the molarity turns out to be:
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