Author Question: Two moles of NH3 are initially present for the reaction: 2 NH3(g) N2(g) + 3 H2(g) At equilibrium ... (Read 50 times)

NClaborn · **on:** Jul 8, 2021

Question 1

The K_p for the reaction below is 1.49 × 10⁸ at 100.0 °C:

CO(g) + Cl₂(g) → COCl₂(g)

In an equilibrium mixture of the three gases, P_CO = P_Cl₂ = 2.22 × 10^-4 bar. The partial pressure of the product, phosgene (COCl₂), is ________ bar.
◦ 7.34
◦ 3.02 × 10¹⁵
◦ 3.31 × 10^-16
◦ 3.31 × 10⁴
◦ 6.67 × 10¹¹

Question 2

Two moles of NH₃ are initially present for the reaction:

2 NH₃(g)

N₂(g) + 3 H₂(g)

At equilibrium there is 1.00 mol NH₃. How many moles of H₂ are present at equilibrium?
◦ 3.00 moles
◦ 1.00 moles
◦ 1.50 moles
◦ 0.67 moles
◦ 0.75 moles

diesoon · **Reply #1 on:** Jul 8, 2021

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