Q:The following Rice-Herzfeld mechanism has been suggested for the formation of phosgene COCl2: (1)cl2=2cl                                [K1=A1×e^_Ea1/RT]
(2)2cl=cl2                                [K2=A2×e^_Ea2/RT]
(3)cl+co=cocl.                        [K3=A3×e^_Ea3/RT]
(4)cocl=cl+co.                        [K4=A4×e^_Ea4/RT]
(5)cocl+cl2=cocl2+cl          [K5=A5×e^_Ea5/RT]
A) Assuming steady-state approximation for [Cl] and [COCl], what is the rate law for the formation of COCl2?

B) Assume that the reactions (1) to (4) are much faster than reaction (5). What is the rate law for the formation of COCl2?

C) What is overall pre-exponential factor of reaction, if steps (1) to (4) are much faster than (5)?

D) What is overall activation energy of reaction, if steps (1) to (4) are much faster than (5)?

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Predict the products of the following acid-base reactions, and predict whether the equilibrium lies to the left or to the right of the reaction arrow.part ao2-(aq)+h2o(l)< => express your answer as part of a chemical equation. identify all of the phases in your answer.o2-(aq)+h2o(l) < => oh-(aq)+oh-(aq)part bpredict whether the equilibrium lies to the left or to the right of the equation in previous part.h2o is a stronger acid than oh–, so the equilibrium lies to the right.h2o is a weaker acid than oh–, so the equilibrium lies to the left.h2o is a stronger acid than oh–, so the equilibrium lies to the left.h2o is a weaker acid than oh–, so the equilibrium lies to the right.part cch3cooh(aq)+hs? (aq) < => express your answer as part of a chemical equation. identify all of the phases in your answer.ch3cooh(aq)+hs-(aq) < => h2s(aq)+c2h3o2-(aq)h2s(aq)+c2h3o2-(aq)part dpredict whether the equilibrium lies to the left or to the right of the equation in previous part.ch3cooh is a weaker acid than h2s, so the equilibrium lies to the right.ch3cooh is a weaker acid than h2s, so the equilibrium lies to the left.ch3cooh is a stronger acid than h2s, so the equilibrium lies to the right.ch3cooh is a stronger acid than h2s, so the equilibrium lies to the left.part eno2-(aq)+h2o(l) < => express your answer as part of a chemical equation. identify all of the phases in your answer.no2-(aq)+h2o(l) < => part fpredict whether the equilibrium lies to the left or to the right of the equation in previous part.hno2 is a stronger acid than h2o, so the equilibrium lies to the right.hno2 is a weaker acid than h2o, so the equilibrium lies to the left.hno2 is a stronger acid than h2o, so the equilibrium lies to the left.hno2 is a weaker acid than h2o, so the equilibrium lies to the right.