Thursday
November 27, 2014

Homework Help: Chemistry

Posted by Erika on Sunday, October 17, 2010 at 11:43pm.

What is the maximum weight (in grams) that 15 party balloons, each filled with 2 L of helium, can lift at STP? You can assume the weight of the balloon rubber is negligible and the outside air can be treated as pure nitrogen.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry- thank you - What is the maximum weight (in grams) that 15 party ...
Chemistry - A cylinder containing 15.0 L of helium gas at a pressure of 165 atm ...
ap chemistry - A 1.50 liter tank filled with helium at 125 atm is used to fill ...
Physics - I NEED HELP! Already answered on here but does not make sense/work. ...
Physics - Hey can someone help me out? I only have 1 attempt left on this ...
Physics - In this problem, your task is to analyze a lead balloon. The balloon ...
Physics PLEASE help! - I REALLY NEED HELP WITH THIS!!!!! In this problem, your ...
physics - A portable steel tank with a volume 35 liters (0.035m) holds helium ...
Biomechanics - An 88.9 kg weight lifter is required to perform a snatch movement...
Physics - A clown at a birthday party has brought along a helium cylinder, with ...

Search
Members