Asample of carbon dioxide is heated and pressurized within a container until it becomes a supercritical fluid. then some carbon dioxide is allowed to escape the container while temperature is held constant. what is the most likely outcome?

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 forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

може ли да зареждате повече информация, моля