What is the concentration of a reactant after 22.0 s if the initial concentration is 0.150 M and the rate constant is 5.4 x 10-2 s 1? 1 2. 4 6. 7 8. 9. +/- X 1 11:46 PM e Type here to search 53°F Cloudy H. 5/8/2022 DELL Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 第10 F11 F12 PrtScr Insert Delete Fni ! @ # Backspac 3. %24

What is the concentration of a reactant after 22.0 s if the initial concentration is 0.150 M and the rate constant is 5.4 x 10-2 s 1? 1 2. 4 6. 7 8. 9. +/- X 1 11:46 PM e Type here to search 53°F Cloudy H. 5/8/2022 DELL Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 第10 F11 F12 PrtScr Insert Delete Fni ! @ # Backspac 3. %24

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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Figure 1. Nitrite concentration versus time for the reaction of ammonium ion with nitrite ion (NO₂) = 0.00500 M nitrite concentration (M) 0.005 0.004- 0.003 0.002- 0.0011 0.000- 0 at t=0 s: d(NO₂) dt 50000 at t= 75,000 s: (NH). Critical Thinking Questions 10. What is the rate of reaction at r = 0 s? d(NO₂) di time (s) 1.35 x 10-7 M/s 100000 = 0.100 M 11. What is the rate of reaction at t = 75,000 s? 1.80 × 108 M/s 150000 12. How does the rate of reaction change as (NO₂) decreases? 13. Estimate the value of the rate of reaction at /= 175,000 s. Explain your reasoning.
Chrome File Edit View History Bookmarks Profiles Tab Window Help Mail - Iza x M Your Che X | Untitled X A ALEKS X C 0- -0 Kinetics and Equilibrium Deducing a rate law from initial reaction rate data Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂] initial rate of reaction 0.157M 1.51 M 77.0 M/s 0.157M 0.497 M 0.0278M 1.51 M rate = k k = 0 Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 2 significant digits. Also be sure your answer has the correct unit symbol. Explanation Check www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmym997TgUOMOAZZcy8WwLJc... ☆ 8.34 M/s FEB 14 2.41 M/s x10 × = Licensing X chart - Gx ChatGPT X Ś O US 47 97% Paraphra x W pierce X Lab Weel x + 0/5 Wed Feb 14 10:11:01 AM Izabella 00. Ar © 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center |…
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Chem 112 - Lab Report RATES OF REACTIONS 1. Effect of Concentration Reaction time, Min Mg + 1M-hcl 2.5 Mg + 0.8M-hcl 5.5 Mg + 0.6M-hcl 7.0 Mg + 0.4M-hcl 10.5 2. Effect of Temperature and Catalyst A. Reaction at room temperature 11.0 B. Reaction at 40 °c 5.5 C. Reaction at 55 c 2.5 D. Reaction at 70 °c 1.5 E. Reaction with catalyst 0.5 3. Effect of ph Ph of your unadjusted solution? 2.96__[H+] Time 10.5_ Ph of adjusted solution? _1.52_[H*] Time 5.6_ What is the increase in [H+] between ph adjusted and unadjusted solutions? What difference in reaction times did you observe for the above two solutions? Summarize your results by answering the following questions. Recall that a shorter time to react implies a faster reaction rate. (1) What effect does increasing the concentration of a solution (hcl) have upon the rate of Reaction? (step 1)
tab lock atrol D esc Question 14 Based on the initial-rate data below, which is the magnitude (units omitted) for the specific-rate constant for this reaction? Rate (M/s) 1.3 x 10-7 5.2 x 10-7 1.0 x 10-6 [HgCl2] (M) [C2042-] (M) 0.10 0.10 0.10 0.20 0.20 0.20 O 5.2 x 10-6 O 1.3 x 104 O 1.3 x 10-5 O 2.0 x 10-7 Question 15 ! An chemical reaction has specific-rate constant 1.10 x 104 s¹ at 470 C. How many hours are required for a 0.335 M solution to decrea to 0.051 M? 1 O A B Ā N @ 2 W S X 2 option command w # E D DS 4 C R TI % 5 V 2 T G > A 6 MacBook Pro CO B Y 4) & 7 H U N 00 8 J - M ( 9 K O ) O < H 5 L P command
Hi, this question has two parts I need help with them. Please can you respond as soon as possible.
REACTION A +B + C Products [B](M) 1.0 2.0 1.0 1.0 Rate(M/s) 1.0E-4 4.0E-4 2.0E-4 2.0E-4 Trial 1 [A](M) [C](M) 1.0 0.010 1.0 0.010 3 1.0 0.020 2.0 0.010 Using the data in the table and the rate law below, identify the reaction order with respect to each reatant. Rate = k[A]M[B]^[c]P (Rate = k times [A] to the mth power times [B] to the nth power times [C] to the pth power) %3D
Use the following data table to answer the following questions. Experiment Concn. of A (M) Concn. of B (M) Initial rate (M/s) 1 0.10 0.010 1.2e-3 2 0.10 0.040 4.8e-3 3 0.20 0.010 2.4e-3 d. The rate constant of the reaction is e. The rate of reaction when concentration of A and B are 0.15M and 0.075M is
Consider the reaction shown below and the tabulated experimental data on initial rates. A +B +2 C→D+ E Table 1. Initial concentrations of reactants and the corresponding rates at 25 °C Rate (M/s) [A]; (M) [B]; (M) [C]; (M) 0.390 0.10 0.10 0.30 0.130 0.10 0.10 0.10 0.975 0.10 0.25 0.30 0.585 0.15 0.10 0.30 A. Determine the reaction order with respect to A, B, and C. B. Calculate the average rate constant for the reaction. C. What is the rate law for the reaction and the overall reaction order? . D. Calculate the activation energy (E.) for the reaction assuming that the frequency factor (A) is 1.23 x 010 /M²s. ( E. What is the rate constant at 50 °C?
7:00 Question 13.d of 13 Chemists graph kinetic data to determine rate constants and the order of reactions. Analyze this data. 1 4 7 +/- Given that k is 0.0440 s¹ and the [A] is 0.1000 M, determine the rate for this reaction based on the rate law determined. 2 5 8 Ms™¹ 3 60 Submit 9 O Tap here or pull up for additional resources XU x 100
5 ScAc4590506f/General?threadld-19:9597603ecb3f40b5ab24e8aee75e899c@thread.tacv28tcbx-channel Posts Files Class Notebook Moodle 2 more v O Meet versity of Technology and Applied Sciences - Ibri Course search Mazin Al Hinaai Consider the following reaction, A-B, the rate of reaction is 7.5 x 10-6 moldm 3s1. The time taken for the reaction is 9.5 minutes. What is the concentration? ion O a. 4275 x 10 -3 moldm 3 O b. 427.5 x 10 3 moldm 3 OC. 42.75 x 10 -3 moldm 3 Activate Windows Go to Settings to actvate Wdow O d. 4275 x 10 -3 moldm 1:35 PM A D A 4) ENG 4/12/202 Cop
How do you write the overall rate law with the k value specific to this reaction?