Jawabanmu

2014-03-26T19:57:02+07:00
P = 1 atm
V = 3 Liter
T = 120°C = 393 K
V = nRT/P
n = VP/RT
  = 3 x 1 / (0,082 x 393)
  = 3 / 32,226 = 9,3 x 10⁻² mol
x = n L
  = 9,3 x 10⁻² x 6,02 x 10²³ = 55,986 x 10²¹ ≈ 56 x 10²¹ partikel
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