Question

answer this!
___________

Answer 1

hello!!!
here's ur answer

Answer 2

Given :-

P = 1 atm

v = 1 cm^3

T = 300 k

n = ?

PV = nRT

1×1=n×0.0821×300

$n \: \: = \dfrac{1}{82.1 \times 300} \\ \\ n \: \: = 0.0406$

$n \: = 4.06 \times 10 {}^{ -4}$