subhas

In 400 words or more write a case brief for the case linked below.

https://casetext.com/case/quality-car-truck-leasing-1

Fact, Issue, Ruling, and Reasoning.

Who is Rabindranath Tagore?

When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown?

HAsO2 + Cr3+H3AsO4 + Cr

Water appears in the balanced equation as a fill in the blank 5 (reactant, product, neither) with a coefficient of . (Enter 0 for neither.)

How many electrons are transferred in this reaction? 

The manganese(II)-catalyzed redox reaction between cerium(IV) and thallium(I) is thought to proceed by a three-step mechanism:

Ce⁴⁺(aq) + Mn²⁺(aq) --> Ce³⁺(aq) + Mn³⁺(aq) (slow)
Ce⁴⁺(aq) + Mn³⁺(aq) --> Ce³⁺(aq) + Mn⁴⁺(aq)
Mn⁴⁺(aq) + Tl⁺(aq) --> Mn²⁺(aq) + Tl³⁺(aq)

(a) If the first step of this mechanism is rate-determining (slow), choose the correct rate law for the overall process.

Rate = k [Ce⁴⁺]²

Rate = k [Ce⁴⁺] [Tl⁺]

Rate = k [Mn²⁺] [Mn³⁺]
Rate = k [Mn²⁺] [Ce⁴⁺]

Rate = k [Mn³⁺] [Tl⁺]

Rate = k [Ce⁴⁺]² [Tl⁺]

(b) Choose the correct chemical equation for the overall process.

Ce⁴⁺(aq) + Mn²⁺(aq) --> Ce³⁺(aq) + Mn³⁺(aq)

Ce⁴⁺(aq) + Mn³⁺(aq) --> Ce³⁺(aq) + Mn⁴⁺(aq)

2 Ce⁴⁺(aq) + Tl⁺(aq) --> 2 Ce³⁺(aq) + Tl³⁺(aq)

(c) Identify an intermediate in the reaction.

Mn²⁺Mn³⁺ Ce³⁺Ce⁴⁺

(d) Identify the catalyst in the reaction.

Mn³⁺Ce³⁺ Ce⁴⁺Mn²⁺

(e) Identify a reactant in the reaction.

Mn³⁺Mn²⁺ Ce³⁺Ce⁴⁺

(f) Identify a product in the reaction.

Ce³⁺Ce⁴⁺ Mn³⁺Mn²⁺

a. What is the rate law for the uncatalyzed reaction?a. \rm rate={\it k}[Ce^{4+}]^2[Tl^+]b. \rm rate={\it k}[Ce^{4+}][Tl^+]c. \rm rate={\it k}[Ce^{4+}]d. \rm rate={\it k}[Ce^{4+}][Tl^+]^2e. \rm rate={\it k}[Ce^{4+}]^2[Tl^+]^2f. \rm rate={\it k}[Tl^+] Part BIf the uncatalyzed reaction occurs in a single elementary step, why is it a slow reaction?Check all that apply.Check all that apply.a. The reaction requires the collision of three particles with the correct energy and orientation.b. The probability of an effective three-particle collision is low.c. All reactions that occur in one step are slow.d. The transition state is low in energy.Part CThe catalyzed reaction is first order in \rm [Ce^{4+}] and first order in \rm [Mn^{2+}]. Which of the steps in the catalyzed mechanism is rate determining?a. \rm Ce^{4+}(aq)+Mn^{2+}(aq)\rightarrow Ce^{3+}(aq) + Mn^{3+}(aq)b. \rm Ce^{4+}(aq)+Mn^{3+}(aq)\rightarrow Ce^{3+}(aq)+Mn^{4+}(aq) c. \rm Mn^{4+}(aq)+Tl^+(aq)\rightarrow Mn^{2+}(aq)+Tl^{3+}(aq) Based on their available oxidation states, rank the following metals on their ability to catalyze this and other oxidation-reduction reactions.Rank from best to worst catalyst. To rank items as equivalent, overlap them. Manganese , titanium and vanadium

If the uncatalyzed reaction occurs in a single elementary step, why is it a slow reaction?

Check all that apply.

Check all that apply.

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