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LAW OF CONSERVATION OF MASS <br />
(4 of 6)<br />
CO2 Reaction in Closed System with Orange Balloon<br />
When the crushed alka-seltzer is emptied into the water, CO2 gas is released which inflates the balloon. Mass changes to 38.59g. Because gas is lifting balloon off the balance.

Fphoto-58240402C-2RM.jpg

LAW OF CONSERVATION OF MASS
(4 of 6)
CO2 Reaction in Closed System with Orange Balloon
When the crushed alka-seltzer is emptied into the water, CO2 gas is released which inflates the balloon. Mass changes to 38.59g. Because gas is lifting balloon off the balance.

Copyright:© 2004 Richard Megna - Fundamental Photographs

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