The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 x 10-4 s-1 at 302 K, what is the rate constant at 273 K?

The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10⁻⁴ s⁻¹ at 318 K, what is the rate constant at 273 K?

The reaction C,H¿ (g) –→ 2 C,H, (g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate constant, k, is 6.1 × 10–8 s-1. What is the value of the rate constant at 730.0 K? k =

The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10⁻⁴ s⁻¹ at 305 K, what is the rate constant at 273 K?

5. A certain reaction has a rate law of rate = k[C]. The activation energy for this reaction is 3.0000 x 104 J/mol, and the collision frequency is 2.000 x 10-³. If the desired reaction rate using an initial [C] of 0.0300 M is 1.00 x 10⁹ M/s, what must the reaction temperature be? You must first determine the value of the rate constant k, then use k, EA, and A to determine temperature. Show all work. 6 Find and cito lucing or

4. A certain chemical reaction has a rate constant of 1.50 L/mol·min at 45.0°C with an activation energy of 108.0 kJ/mol. Calculate the value of the rate constant for the reaction at 60.0°C.

A particular reaction has an activation energy, Ea, of 189 kJ/mol.  If the rate constant for the reaction is 0.00205  s−1 at 457 °C, at what temperature (°C) would the rate constant be 0.200  s−1?

A particular first-order reaction has a rate constant of 1.35 x 102 s at 25.0 ° C. What is the magnitude of k at 55.0°C if Ea = 55.5 kJ/mol. 1.05 103 2.67 1065 277 1.35 102 1.65 104

The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10-4 s-¹ at 310 K, what is the rate constant at 273 K? 1 4 7 +/- 2 LO 5 8 1/s 3 6 9 O X C x 100

Calculate the rate constant at 200.°C for a reaction that has a rate constant of  8.70 ×10−4 s−1 at 90. C and an activation energy of 53.1 kJ/mol.