Author Question: At a certain temperature K for the reaction 2NO2 N2O4 is 7.5 liters/mole. If 2.0 moles of NO2 are ... (Read 241 times)

imanialler · **on:** Mar 21, 2021

Question 1

At 500.0 K, one mole of gaseous ONCl is placed in a one-liter container. At equilibrium it is 4.3% dissociated according to the equation shown here: 2ONCl

2NO + Cl₂. Determine the equilibrium constant.

◦ 4.3 × 10^–5

◦ 1.0 × 10^–3

◦ 4.5 × 10^–2

◦ 9.6 × 10^–1

◦ 2.3 × 10⁴

Question 2

At a certain temperature K for the reaction 2NO₂

N₂O₄ is 7.5 liters/mole. If 2.0 moles of NO₂ are placed in a 2.0-liter container and permitted to react at this temperature, calculate the concentration of N₂O₄ at equilibrium.

◦ 0.39 moles/liter
◦ 0.65 moles/liter
◦ 0.82 moles/liter
◦ 7.5 moles/liter
◦ None of these are correct.

tkempin · **Reply #1 on:** Mar 21, 2021

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 25% of students answer this correctly