A vessel of volume 22.4l contains 2.0 mol
hydrogen and 1.0 mol nitrogen at 273.15k.
calculate (a) the mole fractions of each
component, (b) their partial pressures.
Answer:
a mark or character used as a conventional representation of an object, function, or process, e.g. the letter or letters standing for a chemical element or a character in musical notation.
or...
a thing that represents or stands for something else, especially a material object representing something abstract.
hope it helps;)
Answer:
You should not speak in class while others are working since it may cause others to become distracted. If you speak while they are working, they may find it difficult to concentrate. Unless you are discussing the work in class, you will deviate from working as well. You should not speak in class while others are speaking to prevent distracting others and yourself.
Explanation:
why is this a question tho? lol