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?

## Answer This Question

## Related Questions

- Chemistry Help - If it takes three "breaths" to blow up a balloon to 1.2 L, and ...
- Chemistry - If it takes three "breaths" to blow up a balloon to 1.2 , and each ...
- chemistry - hot-air balloon is filled with air at a volume of 3.64 x 10^3 m^3 at...
- Physics - A person takes about 20 breaths per minute with 0.5 litre of air in ...
- Chemistery - A hot air balloon with a volume of 3.20 x 10^3 L and 120 moles of ...
- chem - A hot air balloon with a volume of 3.20 x 103 L and 120 moles of air is ...
- chemistry - A hot air balloon is filled with hot air and the hot air forces the ...
- Chemistry - A hot air balloon is filled with hot air and the hot air forces the ...
- General Chemistry - A typical human adults exhales 500 mL of air per breath. At ...
- Physics - A hot-air balloon is accelerating upward under the influence of two ...

More Related Questions