Y Part A A Certain First Order Reaction Has A Rate Constant Of 2 10 X 102 At 25 C What Is The Value Of K At 59 Cif E 1 (24.15 KiB) Viewed 28 times
Y Part A A Certain First Order Reaction Has A Rate Constant Of 2 10 X 102 At 25 C What Is The Value Of K At 59 Cif E 2 (32.29 KiB) Viewed 28 times
Y Part A A certain first-order reaction has a rate constant of 2.10 x 102¹ at 25 °C. What is the value of k at 59 "Cif E. = 78.5 kJ/mol 7 Express your answer in reciprocal seconds to three significant figures. IVE ΑΣΦ k-1.58 Submit Previous Answers Request Answer ? X Incorrect: Try Again; 3 attempts remaining Rearrange the two-point form of the Anhenius equation to solve it for k Part B In 2-5 (1-2) R where ky and ky are the rate constants at absolute temperatures T and T₁, respectively. E, is the activation energy in J/mol, and R is the gas constant in J/(mol K). Another first-order reaction also has a rate constant of 2.10 x 102 at 25 "C. What is the value of k at 59 "CE-135 kJ/mol ?
Part B Another first-order reaction also has a rate constant of 2.10 x 10-²s¹ at 25°C. What is the value of k at 59 "Cit E₂ = 135 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. 195| ΑΣΦΑ 4 k= 1.58 0 DMC Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining Rearrange the two-point form of the Arrhenius equation to solve it for ₂: E 1 - (-) R k₁ In = k₂ where k and k₂ are the rate constants at absolute temperatures T₁ and T₂, respectively. E, is the activation energy in J/mol, and R is the gas constant in J/(mol-K).
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