The gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g) + ½ I2(g) is...
The gas phase decomposition of hydrogen iodide at 700 K
HI(g)
½
H2(g) + ½ I2(g)
is second order in HI with a rate constant of 1.20×10-3 M-1 s-1.
If the initial concentration of HI is 2.22 M, the concentration of HI will be _____________________M after 2.21×103 seconds have passed.
Homework Answers
![. K = 1-20X103 mt sy it is second os den ser so . -J[HI] = K[HI]² 1. It OCH I) = 120x163.lt THI integrate and apply limits [H](http://img.homeworklib.com/questions/d0713a90-7a00-11eb-9d81-dd06d6564cc8.png?x-oss-process=image/resize,w_560)
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The gas phase decomposition of hydrogen iodide at 700 K
HI(g)½
H2(g) + ½ I2(g)
is...
The gas phase decomposition of hydrogen iodide at 700 K HI(g)%H2(g) + 12() is second order...
The gas phase decomposition of hydrogen iodide at 700 K HI(g)%H2(g) + 12() is second order in HI with a rate constant of 1.20x10-'M',' If the initial concentration of HI is 1.48 M, the concentration of HI will be M after 1.34x10 seconds have passed.
In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g)...
In a study of the gas phase decomposition of hydrogen iodide at 700 K HI(g)½ H2(g) + ½ I2(g) the concentration of HI was followed as a function of time. It was found that a graph of 1/[HI] versus time in seconds gave a straight line with a slope of 1.68×10-3 M-1 s-1 and a y-intercept of 2.66 M-1. Based on this plot, the reaction is ______ (zero/first/second) order in HI and the rate constant for the reaction is _____...
The gas phase decomposition of hydrogen iodide at 700 K HI(g) H,(g) + % 13(8) is...
The gas phase decomposition of hydrogen iodide at 700 K HI(g) H,(g) + % 13(8) is second order in HI In one experiment, when the initial concentration of HI was 2.42 M, the concentration of HI dropped to 0.348 M after 1.48X10 seconds had passed. Based on these data, the rate constant for the reaction is M's
The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)½ H2(g) + ½...
The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)½ H2(g) + ½ I2(g) is zero order in HI with a rate constant of 1.20×10-4 M s-1. If the initial concentration of HI is 0.474 M, the concentration of HI will be_________ M after 3.52×103 seconds have passed.
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the...
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the following data have been obtained: 1.77 0.452 0.720 0.329 [HI], M 11.5 23.0 34.5 time, s Ms. The age rate of disappearance of HI over the time period from t =11.5 s to t = 23.0 s is
The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)½ H2(g) + ½...
The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)½ H2(g) + ½ I2(g) is zero order in HI. In one experiment, when the initial concentration of HI was 0.433 M, the concentration of HI dropped to 0.100 M after 1.74×10^3 seconds had passed. Based on these data, the rate constant for the reaction is M s-1.
At 427 oC the decomposition of hydrogen iodide is second order, according to the following equation:...
At 427 oC the decomposition of hydrogen iodide is second order, according to the following equation: 2Hl -> H2 +I2 In an experiment the initial [Hl]0 = 2.20 M and the rate constant is 0.00142 M-1 s-1. a) What is the half life in seconds? b) How much Hl remains after 3600 seconds have passed? c) How many minutes would it take for a concentration of 1.35 M Hl to decompose to 0.8253 M?
1. a. The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g) -------> SO2(g) +...
1. a. The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g) -------> SO2(g) + Cl2(g) is first order in SO2Cl2 with a rate constant of 2.80×10-3 min-1. If the initial concentration of SO2Cl2 is 5.84×10-3 M, the concentration of SO2Cl2 will be _____M after 618 min have passed. b. The gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)-------->CH4(g) + H2(g) + CO(g) is first order in CH3OCH3 with a rate constant of 4.00×10-4 s-1. If the...
The gas phase decomposition of hydrogen peroxide at 400 °C H2O2(g)—>H2O(g) + 42 O2(g) is second...
The gas phase decomposition of hydrogen peroxide at 400 °C H2O2(g)—>H2O(g) + 42 O2(g) is second order in H2O2. In one experiment, when the initial concentration of 1,02 was 0.153 M, the concentration of H2O2 dropped to 2.51x10-2 M after 36.1 seconds had passed. Based on these data, the rate constant for the reaction is M's-1 The gas phase decomposition of nitrogen dioxide at 383 °C NO2(g)—>NO(g) + 12 02(g) is second order in NO, with a rate constant of...
Kc for the reaction of hydrogen and iodine to produce hydrogen iodide, H2(g) + I2(g) ⇌...
Kc for the reaction of hydrogen and iodine to produce hydrogen iodide, H2(g) + I2(g) ⇌ 2HI(g) is 54.3 at 430°C. Determine the initial and equilibrium concentration of HI if initial concentrations of H2 and I2 are both 0.10 M and their equilibrium concentrations are both 0.052 M at 430°C
The gas phase decomposition of hydrogen iodide at 700 K HI(g)%H2(g) + 12() is second order in HI with a rate constant of 1.20x10-'M',' If the initial concentration of HI is 1.48 M, the concentration of HI will be M after 1.34x10 seconds have passed.
The gas phase decomposition of hydrogen iodide at 700 K HI(g) H,(g) + % 13(8) is second order in HI In one experiment, when the initial concentration of HI was 2.42 M, the concentration of HI dropped to 0.348 M after 1.48X10 seconds had passed. Based on these data, the rate constant for the reaction is M's
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the following data have been obtained: 1.77 0.452 0.720 0.329 [HI], M 11.5 23.0 34.5 time, s Ms. The age rate of disappearance of HI over the time period from t =11.5 s to t = 23.0 s is
The gas phase decomposition of hydrogen peroxide at 400 °C H2O2(g)—>H2O(g) + 42 O2(g) is second order in H2O2. In one experiment, when the initial concentration of 1,02 was 0.153 M, the concentration of H2O2 dropped to 2.51x10-2 M after 36.1 seconds had passed. Based on these data, the rate constant for the reaction is M's-1 The gas phase decomposition of nitrogen dioxide at 383 °C NO2(g)—>NO(g) + 12 02(g) is second order in NO, with a rate constant of...
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