Question

V=10m³=10.000L
mN2=2800g
P=5atm
T=?

Answer 1

Răspuns:

6097,56K

Explicație:

V = 10 m³ = 10000L

m(N₂) = 2800g

p = 5 atm

T = ?

n(N₂) = m(N₂) / M(N₂) = 2800g / 28 g/mol = 100 mol

pV = nRT → T = pV / nR = 5 atm × 10000L / (100 mol × 0,082 L × atm / (mol × K)) = 6097,56K

R = 0,082 L × atm / (mol × K)

-Mihai