If 1.00 molmol of argon is placed in a 0.500-LL container at 20.0 ∘C∘C , what is the difference between the ideal pressure (as predicted by the ideal gas law) and the real pressure (as predicted by the van der Waals equation)? For argon, a=1.345(L2⋅atm)/mol2a=1.345(L2⋅atm) /mol2 and b=0.03219L/molb=0.03219L/mol .

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

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What’s the percent by mass of carbon in c10h14n2