7 If each dot represents a concentration of 0.20 M, what is the rate of the reaction A → B between 0 and 20 s? Express your answer in moles per liter per second to two significant figures. Rate = 0.015 Submit Previous Answers Request Answer 195| ΑΣΦ X Incorrect; Try Again; 5 attempts remaining Part C Rate = Submit If each dot represents a concentration of 0.20 M, what is the rate of the reaction A → B between 40 and 60 s? Express your answer in moles per liter per second to two significant figures. 17| ΑΣΦ/Φ ? Request Answer M/s ? M/s

7 If each dot represents a concentration of 0.20 M, what is the rate of the reaction A → B between 0 and 20 s? Express your answer in moles per liter per second to two significant figures. Rate = 0.015 Submit Previous Answers Request Answer 195| ΑΣΦ X Incorrect; Try Again; 5 attempts remaining Part C Rate = Submit If each dot represents a concentration of 0.20 M, what is the rate of the reaction A → B between 40 and 60 s? Express your answer in moles per liter per second to two significant figures. 17| ΑΣΦ/Φ ? Request Answer M/s ? M/s

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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Using the data in the table, calculate the rate constant of this reaction. k= = A + B → C + D Trial 1 2 3 Units [A] (M) [B] (M) 0.340 0.400 0.340 0.920 0.408 0.400 Rate (M/s) 0.0114 0.0603 0.0137
Consider Following reaction: CH4(g) + 4 NO(g) → 2 N2(g) + CO2(g) + 2 H2O(g) The concentration of NO was 3.176M at t = 0.39 s and 0.947 M at t = 7.60 s. What is the rate of consumption of CH4 in M/s? Report your answer with four decimals. Enter numbers only; do not enter units.
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Answer in two significant digits, please!
Please show your work (THIS IS NOT A GRADED ASSIGNMENT)
Question 9 of 36 Submit What is the rate at which Br"(aq) disappears in the reaction below if the rate of disappearance of BrO3 (aq) is 0.020 M/ s? BrOg + 5 Br + 6 H* → 3 Br2 + 3H20 | M/s 1 2 3 4 C 7 9 +/- х 10 0 LO 00
A: Consider the following reaction: 4 Zn(s) + 10 H+ + 2 NO3- --> 4 Zn2+ + N2O(g) + 5 H2O(l) What is the rate of Zn2+ formation if its concentration rises from 0.00 to 0.069 M in 2 minutes and 12 seconds? Group of answer choices 0.031 M/s 2.1 x 10-3 M/s 1.3 x 10-4 M/s 5.2 x 10-4 M/s B: Consider the following reaction: 4 Zn(s) + 10 H+ + 2 NO3- --> 4 Zn2+ + N2O(g) + 5 H2O(l) If the rate of H+ disappearance is 0.0250 M/min, what is the rate of Zn2+ appearance? Group of answer choices 0.0100 M/min 0.00100 M/min 0.0250 M/min 0.0625 M/min
The data below were collected for the following reaction: CH3CI(g) + 3 Cl2(g) CCI4(g) + 3 HCI(g) [CH3CI] / mol L-1 Initial Rate / mol L-1 s-1 Trial [Cl2] / mol L-1 1 0.050 0.050 0.0142 2 0.100 0.050 0.0290 3 0.200 0.200 0.115 What is the order of the reaction with respect to Cl2?
For the reaction CH, OH(aq) + H* (aq) + Cl¯ (aq) → CH₂ Cl(aq) + H₂O(1) the value of [H*] was measured over a period of time. Given the data in the table, find the average rate of disappearance of H* (aq) for the time interval between each measurement. Interval: 0 s to 30.0 s reaction rate: 6.5 X10-3 reaction rate: Incorrect Interval: 30.0 s to 60.0 s 4.8 x10-3 Incorrect t (s) 0 30.0 60.0 117.0 [H+] (M) 2.34 2.12 2.00 1.83 M/s M/S Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemistry | Publisher: University Science Books
= O Kinetics and Equilibrium Calculating average and instantaneous reaction rate from a graph of... Here is a graph of the pressure of boron trifluoride (BF, in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. Explanation Check atm y 30+ 25.724 20- 15 10- 5 0 50 100 150 seconds Is BF3 being created or destroyed by the chemical reaction? If BF is being created or destroyed, what is the rate at which it is being created or destroyed 110 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. in beine If BF is being created or destroyed, what is the 200 250 created destroyed 300 x neither created nor destroyed 0 x10 010 X 0/5 Ś Izabella ? olo 18 Ar 8. © 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
- 1 Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of 0.0080 M's : 2 NH3 (g) → N, (g)+3 H, (g) Suppose a 5.0 L flask is charged under these conditions with 300. mmol of ammonia. How much is left 2.0 s later? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. x10 ?
- 1 Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0045 M's : 2 HI (g) → H, (g)+I, (g) Suppose a 250. mL flask is charged under these conditions with 350. mmol of hydrogen iodide. How much is left 80. s later? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits. x10