Chemistry

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If it takes three "breaths" to blow up a balloon to 1.2 , and each breath supplies the balloon with 0.060 moles of exhaled air, how many moles of air are in a 3.0 balloon.

Express your answer in moles using two significant figures

Would the answer be 0.38 mol?

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    This question has been answered already

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    I have that same question.

  • Chemistry -

    .45 moles

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