I have to draw a model of the differences of pure water vapor and a mixtur of hydrogen gas (formula H {subscript} 2) and oxygen gas (formula O {subscript} 2). How would I do that?
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I'm not exactly sure the best way to draw a model, but water vapor is water in the gaseous form.
That is, it is H2O. That molecule is usually drawn to look kind of like a "V" with the O for oxygen at the base, and an H for Hydrogen at each end of the V.
So you could draw a picture with two containers, one container has H2 molecules and O2 molecules floating around, and the other has H2O molecules floating around.
Both H2 and O2 molecules are usually drawn with the two atoms connected like a barbell O--O or H--H
That is, it is H2O. That molecule is usually drawn to look kind of like a "V" with the O for oxygen at the base, and an H for Hydrogen at each end of the V.
So you could draw a picture with two containers, one container has H2 molecules and O2 molecules floating around, and the other has H2O molecules floating around.
Both H2 and O2 molecules are usually drawn with the two atoms connected like a barbell O--O or H--H