Problem: Part A What volume of O2 at 760. mmHg and 23 °C is required to synthesize 25.0 mol of NO? Express your answer to three significant figures and include the appropriate units. Part B What volume of H2O(g) is produced by the reaction under the same conditions? Express your answer to three significant figures and include the appropriate units.

FREE Expert Solution

Part A: Volume of O₂ at 760. mmHg and 23 °C is required to synthesize 25.0 mol of NO:

Balanced reaction:             4 NH_3(g) + 5O_2(g) ⟶ 4NO_(g) + 6 H₂O_(g)

ideal gas equation.

$\boxed{\mathbf{PV}\mathbf{=}\mathbf{nRT}}$

P = pressure, atm
V = volume, L
n = moles, mol
R = gas constant = 0.08206 (L·atm)/(mol·K)
T = temperature, K