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Zer0
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I need a bit of help on this question: a nine foot long ladder is leaned against a house, reaching a point seven feet above the
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It's been 11 years, and I am still stuck.
CH3CH2OHg/mol=2*12.01+6*1.01+16=46.08g/mol 30/46.08=0.651mol.
@Nobody who is right
