Homework Help: Chemistry

Posted by George on Thursday, September 18, 2008 at 4:50pm.

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?

Chemistry - GK, Thursday, September 18, 2008 at 10:47pm
This question has been answered already
Chemistry - VG, Friday, September 19, 2008 at 8:14pm
I have that same question.

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