Answer:
neq N2O4 = 0.9795 mol.....P = 0.5 atm; T = 25°C
Explanation:
ni change eq.
N2O4 1 1 - x 0.8154.....P = 1 atm; T = 25°C
NO2 0 0 + x x
∴ x = neq = Peq.V / R.T.....ideal gas mix
if P = 0.5 atm, T = 25°C; assuming: V = 1 L
⇒ x = neq = ((0.5 atm)(1 L))/((0.082 atm.L/K.mol)(298 K))
⇒ x = neq = 0.0205 mol
⇒ neq N2O4 = 1 - x = 1 - 0.0205 = 0.9795 mol
Transform the g into kg by multiplying 0.74 by 10^-3. then divide 2.4 kg by the density
Answer: AgCH
Explanation: I hope this helps
The physical characteristics ofminerals include traits which are used to identify and describe mineralspecies. These traits include color, streak, luster, density, hardness, cleavage, fracture, tenacity, and crystal habit.
