A first order reaction has rate constants of 5.4 x 10-2 s-1 and 6.5 x 10-2 s-1 at 10oC and 35o C, respectively. What is the value of the activation energy?
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A first order reaction has rate constants of 5.4 x 10-2 s-1 and 6.5 x 10-2...
If a first-order reaction has a rate constant of 2.11 x 10-1 s-1 at a temperature of 22.3°C, what would the value of k be if the reaction temperature has changed to 43.4 °C given the activation energy is 52.9 kJ/mol?
The rate constants for the first-order decomposition of a compound are 4.97 × 10–4 s–1 at 45 °C and 2.28 × 10–3 s–1 at 64 °C. What is the value of the activation energy for this reaction? (R = 8.3145 J/mol · K)
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Please write out equation used, indicate the values used or ICE tables, when necessary. 9) A first order reaction has rate constants of 5.4 x 10-2 s1 and 6.5 x 10-2 s1 at 10°C and 35° C, respectively. What is the value of the activation energy?
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A first order reaction has rate constants of 4.6 x 10-2 s-1 and 5.7 × 10-2 s-1 at 0°C and 20°C, respectively. What is the value of the activation energy? Activation energy- kJ/mol Try Another Version ltem attempts remaining Submlt Answer
A first-order reaction has a rate constant of 1.35 x 102 s-1 at 25.0 oC (298 K). The energy of activation is 55.5 kJ mol-1; and the frequency factor is 7.23 x 1011 s-1. What is the value of the rate constant (k) at 95.0 oC (368 K)?
and 9.8 x 10-25 at 0°C and 20.0C, respectively. What is the value of the activation energy? A first-order reaction has rate constants of 4.6 x 10-2 8 Activation energy = kJ mol
The rate constant for a first-order reaction is 1.8 × 10–2 s–1 at 664 K and 5.0 × 10–2 s–1 at 892 K. What is the activation energy? (R = 8.3145 J/mol · K)
The rate constant of a first-order reaction is 2.95 × 10−4 s−1 at 350.° C. If the activation energy is 151 kJ/mol, calculate the temperature at which its rate constant is 6.80 × 10−4 s−1.__________________________C
12. The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce methanol (CH3OH) and hydrochloric acid (HCl) is 3.32 × 10−10 s−1 at 25°C. Calculate the rate constant at 52.1°C if the activation energy is 116 kJ/mol. _____ ×10^____ s−1 (Enter your answer in scientific notation.) 14. The rate constant of a first-order reaction is 2.75 × 10−4 s−1 at 350.°C. If the activation energy is 101 kJ/mol, calculate the temperature at which its rate constant...