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Question 9 > Brittany just drank 93 grams of water (H2O). How many moles of water...

Question 9

  1. >

    Brittany just drank 93 grams of water (H2O). How many moles of water did she just drink?

Question 10

  1. >

    The formula for acetic acid is CH3COOH. Ashley pours 0.13 moles of acetic acid into an empty beaker. How many acetic acid molecules are in the beaker?

    60 molecules

    0.13 molecules

    1.3 x 1023 molecules

    7.8 x 1022 molecules

    6.02 x 1023 molecules

    Question 11

    >

    The formula for acetic acid is CH3COOH. Stefanie wants to know how many oxygen atoms are in 0.13 moles of acetic acid.

    1.56 x 1023 atoms

    2 x 1025 atoms

    4.0 x 10-24 atoms

    2.8 x 1023 atoms

    60 atoms
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