Question 10 What volume is occupied by 1.64 x 1019 atoms of Helium gas at STP?
O 1.22 x 10-6 L He
O 2.21 x 1044 L He
0.000610 L He
O 4.41 x 1041 L He

0.00061L He

Explanation:Avogadro constant, N = 6.02214076*10^23 per mole

at STP 1 mole = 22.71L

1.64*10^19 He = ( 1.64*10^19/N)*22.71 = 1.64*10^19*[3.77*10^-23] = 6.18*10^-4L

kuchisake

kuchisake-onna (口裂け女, "slit mouth woman ") is a malevolent figure appearing in japanese ghost stories, possibly dating back to the edo period. she takes the form of a masked woman who approaches people and asks them if they believe she is pretty.

explanation:

i think its 5049.

i hope this !