a 200-gram solution of alcohol contains 180 ml of water. what is the mass percent of alcohol(remember water density)
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answer wisely if not RPT.
and if you answer with solution brainliest
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Given:
mass of solution = 200 g
mass of solvent = 180 mL × (1 g/mL) = 180 g
mass of solute = 200 g - 180 g = 20 g
Required:
percent by mass
Formula:
Solution:
Final Answer:
percent by mass = 10%