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    brolygoku's Avatar
    brolygoku Posts: 2, Reputation: 1
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    #1

    Jan 29, 2010, 09:54 AM
    Calculate the mass of 2.50 of CH3OH?
    Use appropriate number of significant digits in your final answer.
    Clough's Avatar
    Clough Posts: 26,677, Reputation: 1649
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    #2

    Jan 29, 2010, 10:23 AM
    Hi, brolygoku!

    Are you looking for a direct answer to your question, or for someone to come along to show you how to come up with the answer yourself?

    If the former is true, please click on the following link.

    https://www.askmehelpdesk.com/math-s...-b-u-font.html

    Thanks!
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #3

    Jan 30, 2010, 11:03 AM

    1 mole of CH3OH has a mass of (12+1+1+1+16+1) = 32 g
    Use proportions to find the mass of 2.5 moles of methanol, CH3OH.
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