Determine the volume when a 2.00-L sample of N2(g) is heated from 50.0°C to 350.0°C. Enter your answer in the box provided.
L

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number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter