Leaming Goal:To understand how to use integrated rate laws to solve for concentration.• Part AA car starts at mile marker 145 on a highway and drives at 55 mi/hr in the direction ofdecreasing marker numbers. What mile marker will the car reach after 2 hours?The rate constant for a certain reaction is k = 8.60x103 s. If the initial reactant concentration was 0.800 mol L, what will the concentration be after 18.0 minutes?This problem can easily be solved by calculating how far the car travels and subtracting thatdistance from the starting marker of 145.Express your answer with the appropriate units.55 mi/hr x 2 hr = 110 miles traveled• View Available Hint(s)milemarker 145 – 110 miles = milemarker 35If we were to write a formula for this calculation, we might express it as follows:Tempjates Symbols undo redo feset keyboard shortcuts Helomilemarker = milemarkero – (speed x time)ValueUnitswhere milemarker is the current milemarker and milernarkero is the initial milemarker.Similariy, the integrated rate law for a zero-order reaction is expressed as follows:Submit[A] = [A]o - rate x timeorPart B[A] = [A]u - ktsinceAzero-order reaction has a constant rate of 2.30x10 mol L-s. If after 80.0 seconds the concentration has dropped to 8.00x102 molL-, what was the initial concentration?Express your answer with the appropriate units.Figure< 1 of 2 >> View Available Hint(s)zero-orderTempjates Symbols undo redo Teset keyboard shortcuts HelpValueUnitsSubmit[A]Provide Feedbacktime

Order of Reaction It is the sum of all the power terms present in the rate law expression. Order of…

Part A The rate constant for a certain reaction is k = 8.60x10s. If the initial reactant concentration was 0.800 mol L-1, what will the concentration be after 18.0 minutes? Express your answer with the appropriate units. • View Available Hint(s) Tempjates Symbols undo redo Teset keyboard shortcuts Help Value Units Submit Part B Azero-order reaction has a constant rate of 2.30x10* mol L-'s.If after 80.0 seconds the concentration has dropped to 8.00x102 mol L-1, what was the initial concentration? Express your answer with the appropriate units. View Available Hint(s) Tempiates Symbols undo rego fes keyboard shortcuts Help Value Units Submit Provide Feedback

Part A The rate constant for a certain reaction is k = 8.60x10s. If the initial reactant concentration was 0.800 mol L-1, what will the concentration be after 18.0 minutes? Express your answer with the appropriate units. • View Available Hint(s) Tempjates Symbols undo redo Teset keyboard shortcuts Help Value Units Submit Part B Azero-order reaction has a constant rate of 2.30x10* mol L-'s.If after 80.0 seconds the concentration has dropped to 8.00x102 mol L-1, what was the initial concentration? Express your answer with the appropriate units. View Available Hint(s) Tempiates Symbols undo rego fes keyboard shortcuts Help Value Units Submit Provide Feedback

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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I need help with the following 2 blank spaces correct number of sig figs
A certain reaction is second order in N, and second order in H,. Use this information to complete the table below. Be sure each of your answer entries has the correct number of significant digits. [N] [4] Initial rate of reaction 2.41 M 0.733 M 19.0 M/s 0.501 M 0.733 M Mls 0.873 M 2.02 M Mls dlo Ar
Consider the rate data at a certain temperature for the reaction 2NO(g) +2H2(g) →N2(g)+2H2O(g) Experiment [H₂] (M) 1 0.200 2 3 DHONOM 0.200 0.400 Determine the order of the reaction with respect to hydrogen... 1 2 [NO] (M) 0.200 3 0.400 0.400 Rate (M/s) 2.06x10-4 8.24x10-4 1.65×10-3
Can someone please help with question 11 a and b
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Ⓒ Macmillan Learning Enter these data into the graphing tool and determine the value and units of the rate constant, k, for this reaction. Graphing Tool Add Row 10 total rows [A] [A] vs. t In[A] In[A] vs. t t (min) 0.0 2.0 4.0 6.0 1/[A] vs. t [A] (M) 1.00 0.66 0.43 0.28 1/[A] Clear All Data
1. At elevated temperatures, nitrous oxide decomposes according to the equation2N2O(g)⟶2N2(g)+O2(g) Time (min) 0 60 90 300 600 [N2O] 0.250 0.228 0.216 0.128 0.0630 Given the following data, determine whether the reaction is zeroth, first, or second order. a) first b) second c) zeroth
A certain reaction is second order in N, and first order in H,. Use this information to complete the table below. Round each of your answers to 3 significant digits. [N] H,] initial rate of reaction x10 0.929 M 1.05 M 95.0 M/s olo 0.436 M 1.05 M |M/s Ar 0.165 M 5.93 М ||M/s
Consider a first-order decomposition of the substance A. It takes 60 min ufor the concentration of A to drop to half its initial value. How long, in total, will it take for the concentration of A to fall from its initial value to 12.5%? Select one: 1. 45 min 2. 15 min 3. 180 min 4. 120 min 5. None of the other answers
[A] vs Time In[A] vs Time O 1/[A] vs Time Least Squares Plot The reaction A → C was performed and the concentration vs. time data below collected. time, s [A], mol/L 0.7983 0.1898 0.1077 0.07517 0.05774 0.04687 0.03944 0.03405 0.02995 [A] 0 reaction order = Check Submit Answer 1 Time, s 2 3 Try Another Version Complete the rate law for the reaction by filling in the values for the rate constant and reaction order. Rate = K[A]* rate constant (without units) = Next> (1 of 1) Show Approach 2 item att 5 6 Hide Hint 7 8 A least squares line gives the best straight- line fit through any set of points but to get the right answer you need to figure out which plot gives the straight line.
Good hand written explanation Asap Thanks