General Chemistry 4th EditionMcQuarrie Rock GalloglyUniversity Science Bookspresented by Macmillan LearningThe decomposition of N,O, can be described by the equation2 N,0,(soln)4 NO,(soln) + O,(g)Consider the data in the table for the reaction at 45 °C in carbon tetrachloride solution.t (s)[N,Og] (M)2.6991252.4955061.9637351.700Given the data, calculate the average rate of reaction for each successive time interval.What is the average rate of reaction for the time interval from 0 s to 125 s?Question Source: McQuarrie, Rock, And Gallogly 4e- General Chemsitry Publisher: University Science BooksDDF12DIIF11 Given the data, calculate the average rate of reaction for each successive time interval."Attempt 1What is the average rate of reaction for the time interval from 0 s to 125 s?1.63 x10-3average rate of reaction:M/sIncorrectWhat is the average rate of reaction for the time interval from 125 s to 506 s?1.40 x10-3average rate of reaction:M/sIncorrectWhat is the average rate of reaction for the time interval from 506 s to 735 s?1.15 x10-3M/saverage rate of reaction:IncorrectQuestion Source: McQuarrie, Rock, And Gallogly 4e - General Chemsitry | Publisher: University Science BooksDDF12F11F10

Answer: Given reaction is thermal decomposition reaction of N2O5 2N2O5(soln)→4NO2(soln)+O2(g) The…

The decomposition of N,O, can be described by the equation 2N,0,(soln) → 4 NO,(soln) + 0,(g) Consider the data in the table for the reaction at 45 °C in carbon tetrachloride solution. t (s) [N,Og] (M) 2.699 125 2.495 506 1.963 735 1.700 Given the data, calculate the average rate of reaction for each successive time interval. What is the average rate of reaction for the time interval from 0 s to 125 s?

The decomposition of N,O, can be described by the equation 2N,0,(soln) → 4 NO,(soln) + 0,(g) Consider the data in the table for the reaction at 45 °C in carbon tetrachloride solution. t (s) [N,Og] (M) 2.699 125 2.495 506 1.963 735 1.700 Given the data, calculate the average rate of reaction for each successive time interval. What is the average rate of reaction for the time interval from 0 s to 125 s?

Chemistry

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Chapter12: Chemical Kinetics

Section: Chapter Questions

Problem 76AE: One of the concerns about the use of Freons is that they will migrate to the upper atmosphere, where...

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The direct reaction of iron(III) oxide. Fe2O3, to give iron and oxygen gas is a nonspontaneous reaction; normally, iron combines with oxygen to give rust (the oxide). Yet we do change iron(III) oxide, as iron ore, into iron metal. How is this possible? Explain.
The following equation represents a reversible decomposition: CaCO3(s)CaO(s)+CO2(g) Under what conditions will decomposition in a closed container proceed to completion so that no CaCO3 remains?
Substances that poison a catalyst pose a major concern for many engineering designs, including those for catalytic converters. One design option is to add materials that react with potential poisons before they reach the catalyst. Among the commonly encountered catalyst poisons are silicon and phosphorus, which typically form phosphate or silicate ions in the oxidizing environment of an engine. Group 2 elements are added to the catalyst to react with these contaminants before they reach the working portion of the catalytic converter. If estimates show that a catalytic converter will be exposed to 625 g of silicon during its lifetime, what mass of beryllium would need to be included in the design?
Old-fashioned smelling salts consist of ammonium carbonate, (NH4)2CO3. The reaction for the decomposition of ammonium carbonate (NH4)2CO3(s)2NH3(g)+CO(g)+H2O(g) is endothermic. Would the smell of ammonia increase or decrease as the temperature is increased?
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Why are there no changes specified for Ni in Exercise 13.61, part (f)? What property of Ni does change?
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One of the concerns about the use of Freons is that they will migrate to the upper atmosphere, where chlorine atoms can be generated by the following reaction: CCl2F2(g)Freon-12hvCF2Cl(g)+Cl(g) Chlorine atoms can act as a catalyst for the destruction of ozone. The activation energy for the reaction Cl(g) + O3(g) ClO(g) + O2(g) Is 2.1 kJ/mol. Which is the more effective catalyst for the destruction of ozone, Cl or NO? (See Exercise 75.)

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