In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH3 1/2 N₂ + 3/2 H₂ the concentration of NH3 was followed as a function of time. important values if needed for this question. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -4.86x10-6 M s1 and a y-intercept of 1.31x10-2 M. Based on this plot, the reaction is Submit Answer Retry Entire Group rder in NH3 and the rate constant for the reaction is zero first second 9 more group attempts remaining Ms1,

In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH3 1/2 N₂ + 3/2 H₂ the concentration of NH3 was followed as a function of time. important values if needed for this question. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -4.86x10-6 M s1 and a y-intercept of 1.31x10-2 M. Based on this plot, the reaction is Submit Answer Retry Entire Group rder in NH3 and the rate constant for the reaction is zero first second 9 more group attempts remaining Ms1,

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...

See similar textbooks

Similar questions

For the reaction 2 NO(g) + O 2 (g) → 2 NO2 (g) have the following data. Experiment 1 2 3: [NO], M 0.010: 0.020: 0.010 [O 2 ], M 0.010 :0.010: 0.020 The speed of consumption of 2.5 x 10-5 1.0 x 10-4 5.0 x 10-5 NO, Ms -1 a) write the rate equation for the reaction b) calculate the rate constant
In a study of the decomposition of ammonia on a platinum surface at 856 °C NH31/2 N2 + 3/2 H2 the following data were obtained: NH3], M 2.39x10-3 1.20×103 997 6.00x104 1.50x103 3.00x10-4 1.75x103 seconds Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 2.39x10-3 M is s and when the starting concentration is 1.20×10-3 M is s. (2) The average rate of disappearance of NH3 from t= 0 s to t= 997 s is Ms!. (3) The average rate of disappearance of NH3 from t= 997 s to t= 1.50×103 s is M s-l. (4) Based on these data, the rate constant for this | order reaction is M s-1.
For the gas phase decomposition of t-butyl bromide, (CH3)3 CBr → (CH3)2C=CH₂+ HBr the rate constant in 8¹ has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.04 x 104 K and a y-intercept of 30.6. The value of the rate constant for the gas phase decomposition of t-butyl bromide at 546 K is 170 (Enter your answer to one significant figure.) s-1.
In a study of the gas phase decomposition of sulfuryl chloride at 600 KSO2Cl2(g)SO2(g) + Cl2(g)the concentration of SO2Cl2 was followed as a function of time.It was found that a graph of ln[SO2Cl2] versus time in minutes gave a straight line with a slope of -4.28×10-3 min-1 and a y-intercept of -6.95 . Based on this plot, the reaction is________. (firest, zero, or second) order in SO2Cl2 and the rate constant for the reaction is min-1.
In the reaction 2 N2O5 → 4 NO2 + O2 given that the rate law is v = k[N2O5] where v is the reaction rate or reaction velocity, calculate the rate of formation of NO2 if the instantaneous rate of reaction is 1.6 x 10−6 mol L−1 s−1. Insert answers in the form x.xE±x and include units
The gas phase decomposition of dinitrogen pentoxide at 335 K 2 N205 →4 NO2+02 has the following relationship between rate and concentration, where the bracket around the formula indicates concentration and k is a constant called the rate constant. Rate = k[N2O5l %3D If the value of k is 7.38×10~$ s', what is the rate of the reaction when [N2O5] = 0.180 M? Ms-
In a study of the gas phase decomposition of phosphine at 120 °C PH3(g) 1/4 P4(g) + 3/2 H2(g) the concentration of PH3 was followed as a function of time. It was found that a graph of In[PH3] versus time in seconds gave a straight line with a slope of -2.65×10 2 s-1 and a y-intercept of -2.78 Based on this plot, the reaction is v order in PH, and the half life for the reaction is seconds. zero first second
The specific rate constant for the first-order decomposition of -1 N₂O5 (9) to NO2 (g) and O₂ (g) is 7.48 × 10-³ s¯ at a given temperature. Find the length of time required for the total pressure in a system containing N₂O5 at an initial pressure of 0.110 atm to rise to 0.150 atm . Express your answer using two significant figures. VE ΑΣΦ t = Submit Part B t = Submit Request Answer Find the length of time required for the total pressure in a system containing N₂O5 at an initial pressure of 0.110 atm to rise to 0.220 atm . Express your answer using two significant figures. ΨΕ ΑΣΦ Part C Request Answer ? Find the total pressure after 120 s of reaction. S S
For the decomposition of nitramide in aqueous solution at 25 °C NH,NO2(aq)N20(g) + H20(1) the following data have been obtained: NH2NO2], M 7.40x10-2 600 0.402 0.229 200 0.130 time, min 400 The average rate of disappearance of NH,NO2 over the time period from t= 400 min to t= 600 min is M min-1.
In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 NO,(g) + ½ O2(g) the concentration of N2O5 was followed as a function of time. It was found that a graph of In[N,O3] versus time in seconds gave a straight line with a slope of -7.38×10-3 s and a y-intercept of -3.13. Based on this plot, the reaction is | order in N2O5 and the half life for the reaction i | seconds.
In a study of the decomposition of nitramide in aqueous solution at 25 °C NH2NO2(aq)N20(g) + H20(1) the concentration of NH2NO2 was followed as a function of time. It was found that a graph of In[NH,NO2] versus time in seconds gave a straight line with a slope of -6.72x105 s and a y-intercept of -0.911 . Based on this plot, the reaction is | reaction is |order in NH2NO2 and the half life for the seconds.
Please ? and thank you ?