Please correct answer and don't use hand rating HW3: Graphing trip functions (4.5, 4.8)Question 12 of 17 (1 point) I Question Attempt: 1 of 3Which one of the following choices could be the average rate of change of f(x) = cos xfrom 6 to 0?00.130000.31-0.03(d) Fill in the blank in the statement below.For an x-value that is greater than 0 but less than(Choose one), the average rate of change of the function f from 0 to x isSave For

solution of the given question is like this:function is given f(x)=cos(3πx)now, average rate of…

Answered: HW3: Graphing trip functions (4.5, 4.8)…

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter1: Introduction To Chemistry

Section: Chapter Questions

Problem 1.77PAE

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1. HBr +O2 →HOOBF 2(g) (slow) 2. НООBr + HBr, (8) 2HOB" 2g) (fast) 3. 2{НОBr + HBr, T →H,O« +Br} (fast) (8) (g) 2(g) 4HB +0,→2H,O, +2Br%e - (3) Consider the above reaction mechanism. The rate-law equation from this reaction would be - K[HOB1]*[HBr] K[HBr]*[O,] = k[HOB1]² r = k[HBr]'[O,]' а. r = d. = b. e. impossible to tell from this information r = с.
Predicting relative forward and reverse rates of reaction in a... Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH,CO,(aq)+c,H,OH(aq) → C,H,CO,CH;(aq)+H,0(1) Imagine 137. mmol of c,H,CO,CH, are removed from a flask containing a mixture of HCH3CO,, C2H¿OH, C,H,CO,CH; and H,0 at equilibrium, and then answer the following questions. O Zero. What is the rate of the reverse reaction before any C2H5CO2CH3 has been removed from the flask? O Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. O Zero. What is the rate of the reverse Greater than zero, but less than the rate of the forward reaction. reaction just after the C2H5CO2CH3 has been removed from the flask? Greater than zero, and equal to the rate of the forward reaction. Greater than zero, and greater than the rate of the forward reaction. Zero. What is the…
3. The reaction H₂SO3(aq) + 6(aq) + Haq) → Se(s) +213(aq) + 3H₂0 (1) was studied at 0°C. The following data were obtained: Experiment # 1 2 3 4 5 6 7 [H₂SO3(aq)lo (mol/L) constant? 1.0 x 104 2.0 x 10-4 3.0 x 104 1.0 x 10-4 1.0 x 10-4 1.0 x 104 1.0 x 104 [¹] (mol/L) 2.0 x 10² 2.0 x 10-² 2.0 x 10-² 4.0 x 10-² 1.0 x 10-² 2.0 x 10-² 1.0 x 10-² Find the order of the reaction with respect to [H₂SO3]. respect to [I-¹]. reaction with respect to [H+¹]. is the overall order of the reaction? Find the value of the rate constant (k). Only write the number. [H¹+] (mol/L) 2.0 x 10-² 2.0 x 10-² 2.0 x 10-² 2.0 x 10-² 2.0 x 10-² 4.0 x 10-² 4.0 x 10-² Rate (mol/L.s) Find the order of the reaction with Find the order of the What What are the units of the rate 1.66 x 10-7 3.33 x 10-7 4.99 x 10¹7 6.66 x 10-7 0.42 x 10-7 13.2 x 10-7 3.36 x 10-7
Next, the following equation describes the polynomial curve to the [SO₂Cl₂] versus time data was received: [SO₂Cl₂] = 4.93 × 10-8 t² - 1.16 × 10-4 t +9.90 × 10-² Which of the following equation describes best the first derivative of the best fit curve: d [SO₂Cl₂] dt d [SO₂Cl₂] dt d [SO₂Cl₂] dt Od [SO₂Cl2] dt (a) at 200 min: i (4.93 × 10-8)t - 1.16 × 10−4 = 2(4.93 × 10−8)t – 1.16 × 10−4 + 9.90 × 10-² 2(4.93 × 10-8)t – 1.16 × 10-4 = : (4.93 × 10−8)t – 2(1.16 × 10−4) Calculate slope of the tangent of the first derivative. Use scientific notation, e.g. enter 2E3 for 2000. Enter your answer with one significant figure. (b) at 600 min i = M min-¹ M min -1 Finally, compare the graphically determined instantaneous rate of decomposition at 200 min (A) and at 600 min (B) to the slope of the tangent of the first derivative at 200 min (a) and at 600 min (b): The positive of the values of the slope of the tangent of the first derivative are far close identical to the graphically determined rates.
6.3. : In addition to solving the problem please give brief explanation for concepts and solution if able.
15:00 Fri 14 Apr H 2 of 2 and CH3CH=CHCH₂CH3 (CH3)3N and CH³CH₂NHCH3 Biology-SEF032- Part A How might you use IR spectroscopy to help distinguish between the compounds of pair (a)? A. C = O stretch present for CH3 CH₂ CH₂ CH₂OH. B. OH stretch present for CH3 CH₂ OCH2 CH3. C. OH bend present for CH3 CH₂ OCH2 CH3. D. OH stretch present for CH3 CH₂ CH2 CH₂ OH. Enter the letter of the most correct statement. Part B ●●● How might you use IR spectroscopy to help distinguish between the compounds of pair (b)? A. OH stretch present for CH2₂ = CHCH₂OH. B. OH bend present for cyclobutanone. C. C = C stretch present for cyclobutanone. D. = CH stretch present for cyclobutanone. Enter the letter of the most correct statement. Part C Part D How might you use IR spectroscopy to help distinguish between the compounds of pair (c)? A. CO stretch present for pyridone. B. C = O stretch present for pyridone. C. CO bend present for pyridone. D. N H stretch absent for pyridone. Enter the letter of the most…
5. 13.13 The rate law for the reaction NH (aq) + NOz (aq) →→→N₂(g) + 2H₂O(1) is given by rate = k[NH][NO₂]. At 25°C, the rate constant is 3.0 x 10 /Ms. Calculate the rate of the reaction at this temperature if [NH] = 0.26 M and [NO₂] = 0.080 M. 2
6. Five reaction mixtures containing equal concentrations of an enzyme are made up to the substrate concentrations [S] indicated in the table below and the initial rates of the reaction (V) are measured. The experiment is repeated with an enzyme inhibitor I present at 0.22 mM in each reaction mixture. (a) Determine Km for the substrate and K, for the inhibitor. (b) Can you say anything about the type of the inhibitor? [S], mM V (µmol/min) (no I) V (µmol/min) (+ 0.22 mM I) 0.1 28 17 0.15 36 23 0.2 43 29 0.5 65 50 0.75 74 61
7. 13.74 The following data were collected for the reaction between hydrogen and nitric oxide at 700°C: Experiment 1 2 3 2H₂(g) + 2NO(g) →→ 2H₂O(g) + N₂(8) curied out at 430°C [H₂] 0.010 0.0050 0.010 [NO] 0.025 0.025 0.0125 Initial Rate (M/s) 2.4 x 10-6 1.2 × 10-6 0.60 × 10-6 (a) Determine the order of the reaction. (b) Calcu- late the rate constant. (c) Suggest a plausible mech- anism that is consistent with the rate law. (Hint: Assume that the oxygen atom is the intermediate.)
Time, s PCH4, bar 0 1.01E+00 0.3559 7.48E-01 0.6817 5.98E-01 1.0074 4.98E-01 1.384 4.26E-01 1.6201 3.73E-01 2.0159 3.31E-01 2.3532 2.98E-01 2.7874 2.71E-01 3.0227 2.48E-01 3.3678 2.29E-01 A student collected the following data in the kinetics of the decomposition of methane at 1000K: Reaction: CH4(g)=> C(s) + H2(g) Build three appropriate Excel graphs and list the trendline equation and R2 for each including coordinates. The order of the reaction is? Justify your answer Report the reaction constant value with units
Consider the equation for the decomposition of SO2C22, SO2Cl2 (g) → S02(g) + Cl2 (g) The graph of In SO2 Cl2] versus time is -2.3- Slope y-intercept -2.4 y -0.000290t 2.30 -2.5 -2.6- -2.7 -2.8+ 0. 500 1000 1500 2000 Time (s) You may want to reference (Page) Section 14.4 while completing this problem. In [SO,Cl]
The Combustion reaction of ethan is Ye Presented by the equation 2C2 He + 10 4 Co2+6H2 C) IF Placed in a 1.31 L eaction Flask and atter 250 Seconds, 0.199 mal of CzHe is leht Calculate O, 231 mol ot CH6 Was initially the average Yate af disa Pfearance o CiHe Hint: make sure to Cal late the Can Centratian f CiHeCM=mal/volume) Cal cu late the awerage armation Co1

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