2. imagine three 2l metal bottles. one of the containers is completely full of oxygen
gas, one is half-full, and one is completely empty. all three containers look the same.
design an experiment to determine which container is full of gas, which is half-full,
and which is empty.

How to solve 4 nh3(g) + 5 o2(g) > 4 no(g) + 6 h2o(g) in chemistry

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

What is the main reason why some developing countries fear the increase the free trade policies around the world?