he xA Hon XE ow XA Cha xM http XA Ow XA My x= Clas X= Clas x +.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take[Review Topics]IReferences]Use the References to access important values if needed for this question.The gas phase decomposition of dinitrogen pentoxide at 335 KN2O5(g)-2 NO2(g) + ½ O,(g)is first order in N2Og with a rate constant of 4.70x103s.If the initial concentration of N,O5 is 0.118 M, the concentration of N,O5 will be 2.60×102 M afters have passed.Submit AnswerRetry Entire Group7 more group attempts remainingNextPrevious7:4910/7 A Che XA Hon x ow x Cha XM http xOw XA My xE Clas XE Clas Xnow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take[Review Topics)[References)Use the References to access important values if needed for this question.The gas phase decomposition of phosphine at 120 °CPH3(g)->1/4 P4(g) + 3/2 H2(g)is first order in PH3 with a rate constant of 1.80×102s1.If the initial concentration of PH3 is 3.14x10 M, the concentration of PH3 will beM after 70s have passed.Submit AnswerRetry Entire Group7 more group attempts remainingNext

Given The first-order rate constant is 4.70×10-3 s-1. The initial concentration of N2O5 is 0.118…

The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)- -2 NO2(g) + % O2(g) is first order in N205 with a rate constant of 4.70x103s. If the initial concentration of N,Og is 0.118 M, the concentration of N2Og will be 2.60x102 M after s have passed. Submit Answer Retry Entire Group 7 more group attempts remaining

The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)- -2 NO2(g) + % O2(g) is first order in N205 with a rate constant of 4.70x103s. If the initial concentration of N,Og is 0.118 M, the concentration of N2Og will be 2.60x102 M after s have passed. Submit Answer Retry Entire Group 7 more group attempts remaining

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Current Attempt in Progress The following reaction is investigated to determine its rate law: 2NO(g) + 2H2(g) → N2(g) + 2H2O(g) Experiments yielded the following results: Initial Concentrations (mol L-1) Initial Rate of Formation of N, (mol L-s-) [NO) [H,1 0.40 x 10-4 0.30 x 10-4 1.0 x 10- 0.80 x 10-4 0.30 x 10-4 4.0 x 10- 0,80 x 10-4 0.60 x 10-4 8.0 x 10- What is the rate law for the reaction? O rate = k [NO][H2]² O rate = k [NO]?[H2] O rate = k (NO]?[H2]? O rate = k (NO][H2] What is the value of the rate constant? k= i x 105 O L mol 1s1 O s-1 O L³mol 3s1 O mol L1s-1 O L² mol-2s 1
The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M aqueous hydroxide solution: OCr +I- OI + CI Experiment [OCI"]o, M , M Initial Rate, Ms™ -1 1.70×10-3 1.70×10-3 3.40x10-3 3.40x10-3 4.57×10-3 9.15×10-3 4.57x10-3 9.15×103 1 5.41x10-4 1.08×10-3 1.08×10-3 2.17x10-3 2 3 4 Complete the rate law for this reaction in the box below. Use the form k[A]m[B]" , where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n Rate = From these data, the rate constant is M's.
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