1A. The oxidation of nitrogen monoxide by oxygen at 25 oC 2 NO + O22 NO2 is second order in NO and first order in O2. Complete the rate law for this reaction in the box below. Use the form k[A]m[B]n... , where '1' is understood for m, n ... (don't enter 1) and concentrations taken to the zero power do not appear. Rate = In an experiment to determine the rate law, the rate constant was determined to be 9.80×103 M-2s-1. Using this value for the rate constant, the rate of the reaction when [NO] = 8.34×10-3 M and [O2] = 1.92×10-3 M would be Ms-1.
1B. The activation energy for the gas phase decomposition of t-butyl alcohol is274 kJ.
(CH3)3COH (CH3)2C=CH2+ H2O
The rate constant at 732 K is1.30×10-5 /s. The rate constant will be8.81×10-5 /s at K.
1C. The activation energy for the gas phase decomposition of t-butyl alcohol is274 kJ.
(CH3)3COH (CH3)2C=CH2+ H2O
The rate constant at 791 K is3.89×10-4 /s. The rate constant will be
/s at 825
1A) The expression is:
Rate = 9.80x10 ^ 3 * [NO] ^ 2 * [O2]
Is calculated:
Rate = 9.8x10 ^ 3 * (8.34x10 ^ -3) ^ 2 * 1.92x10 ^ -3 = 1.31x10 ^ -3 M / s
1B) According to the Arhenius equation you have:
k1 / k2 = exp [(- Ea / R) * (1 / T1 - 1 / T2)]
1.30x10 ^ -5 / 8.81x10 ^ -5 = exp [(- 274000 / 8.314) * (1/732) - (1 / T2)]
T2 is cleared = 764 K
1C) The Arhenius equation calculates:
3.89x10 ^ -4 / k2 = exp [(- 274000 / 8.314) * (1/791 - 1/825)
It clears k2 = 2.17x10 ^ -3
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1A. The oxidation of nitrogen monoxide by oxygen at 25 oC 2 NO +O22 NO2...
The activation energy for the gas phase isomerization of vinyl allyl ether is 128 kJ. CH2CH-O-CH2CH=CH2CH2CHCH2CH2CHO The rate constant at 465 K is 7.96×10-4 /s. The rate constant will be 1.12×10-2 /s at _________ K. The activation energy for the gas phase decomposition of t-butyl bromide is 170 kJ. (CH3)3CBr(CH3)2C=CH2 + HBr The rate constant at 520 K is 1.66×10-4 /s. The rate constant will be /s at 554 K. For the gas phase decomposition of cyclobutane, the rate constant...
The activation energy for the gas phase decomposition of t-butyl acetate is 170 kJ. CH3COOC(CH3)3—(CH3)2C=CH2 + CH3COOH The rate constant at 540 K is 7.54x10-4 /s. The rate constant will be Is at 583 K.
The activation energy for the gas phase decomposition of t-butyl chloride is 173 kJ/mol. (CH3)3CCl---->(CH3)2C=CH2 + HCl The rate constant for this reaction is 7.30×10-5 s-1 at 546 K. What is the rate constant at 589 K? ___s-1
The activation energy for the gas phase decomposition of t-butyl chloride is 173 kJ/mol. (CH3)3CCl--->(CH3)2C=CH2 + HCl The rate constant for this reaction is 5.58×10-4 s-1 at 577 K. What is the rate constant at 623 K? ___s-1
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The activation energy for the gas phase decomposition of t-butyl acetate is 170 kJ/mol. CH3COOC(CH3)3 (CH3)2C=CH2 + CH3COOH The rate constant for this reaction is 6.87x10 sl at 538 K. What is the rate constant at 569 K?
The activation energy for the gas phase isomerization of isopropenyl allyl ether is 123 kJ. CH, C(CH4-O-CH,CH-CH, CH,COCH,CH,CH-CH, The rate constant at 449 K is 9.47x10- /s. The rate constant will be 1.25x10-2/s at Submit Answer Retry Entire Group 8 more group attempts remaining The activation energy for the gas phase decomposition of isobutyl bromide is 211 kJ. (CH),CHCH,Br (CH2),C-CH, + HBr The rate constant at 679 K is 7.03x10- /s. The rate constant will be /s at 721 K....
For the gas phase decomposition of
dinitrogen pentoxide,
N2O52
NO2 + 1/2 O2
the rate constant at 320 K is
6.13×10-4 /s and the rate constant at
355 K is 2.79×10-2
/s.
The activation energy for the gas phase
decomposition of dinitrogen pentoxide
is kJ.
For the gas phase isomerization of isopropenyl allyl ether, CH2=C(CH3)-O-CH2CH=CH2– CH3COCH2CH2CH=CH2 the rate constant has been determined at several temperatures. When In k in sis plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -1.48x104 K and a y-intercept of 26.0. The activation energy for the gas phase isomerization of isopropenyl allyl ether is kJ/mol. Submit Answer Retry Entire Group 8 more group attempts remaining For the gas phase decomposition of isobutyl bromide,...
The activation energy for the gas phase decomposition of t-butyl bromide is 170 kJ. (CH),CBCH),C-CH2 + HB The rate constant at 538 K is 6.29X10/s. The rate constant will be ots Is at 586 K pls Submit Answer Ratry Entire Group more group attempts remaining 1 pts M
For the gas phase decomposition of t-butyl acetate, CH3COOC(CH3)3—>(CH3)2C=CH2 + CH3COOH the rate constant in s 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 -2.04x104 K and a y-intercept of 30.7. The value of the rate constant for the gas phase decomposition of t-butyl acetate at 533 K is (Enter your answer to one significant figure.)