Asample of helium occupies 0.56 l at 988 mmhg and 25 degrees celsius at the sample is transferred to a 1.0 l flask at the same temperature what will the gas pressure be in the new flask

quartz

explanation:

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.

b

explanation:

mitosis

58750.08068 is the answer i think