The rate constant for the reaction is 0.970 M−1⋅s−1 at 200 ∘C. A⟶products If the initial concentration of A is 0.00780 M, what will be the concentration after 225 s? [A]=   M

Q: The rate constant, k, for a first-order reaction N2O5 → NO2 + NO3 is ,16 x 103s at 0°C. The…

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Q: The rate constant for this first-order reaction is 0.640 s at 400 °C. A products How long, in…

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Q: The frequency factor and activation energy for a chemical reaction are A = 6.11  x 10–12…

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Q: The reactant concentration in a zero-order reaction was 6.00×10−2 M after 115 s and 4.00×10−2 M…

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Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10⁻⁴…

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Q: Consider the reaction: 4A + 7B →7C If the rate of consumption of A is 0.354 M/s, what is the rate of…

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Q: The rate constant for this first‑order reaction is 0.0660 s−1 at 400 ∘C. A⟶products After how many…

A: GivenK = 0.066 s-1Temperature = 400°CFinal concentration = 20.5% of original

Q: The reactant concentration in a second-order reaction was 0.520 M after 190 s and 4.00×10−2 M after…

A: For a 2nd order reaction, we know that the concentration and time are related as  1/[A] = 1/[A]0 +…

Q: The rate constant for this first-order reaction is 0.0320 s-1 at 400 °C. A–products After how many…

A: Given, Rate constant = 0.0320 s-1 Initial concentration is 100%  Final concentration is 21.4 %

Q: The rate constant for a reaction of zero order in A is 0.0030 mol L-1 s-1. How long will it take for…

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Q: The rate constant of a reaction is 4.50X10⁻⁵ L/mol s at195°C and 3.20X10⁻³ L/mol s at 258°C.…

A: Record the given data, k1 = 14.50 x 10-5 L/moles k2 = 3.20 x 10-3 L/moles T1= 195ºC T2= 258ºC Ea = ?

Q: Calculate the rate constant, k, for a reaction at 75.0 °C that has an activation energy of 82.7…

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Q: The rate constant for this zero-order reaction is 0.0320 M s- at 300 C. A products How long (in…

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Q: The rate constant for a reaction is 1.08×10^7 M^-1 s^-1 at 298 K and 3.81 x 10^6 M^-1 s^-1 at 243K.…

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Q: The activation energy for a reaction is changed from 184 kJ/mol to 59.0 kJ/mol at 600. K by the…

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Q: Calculate the rate constant, k, for a reaction at 63.0 °C that has an activation energy of 76.9…

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Q: For the reaction of BF, (g) + NH, (g) F,BNH, (g) the second-order rate constant k at 100° C is 3.41…

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Q: In a certain reaction, 2 gas molecules come together like A + B → P with a rate constant 2.05 x 10-3…

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Q: A certain reaction has an activation energy of 70.0 kJ/mol and a frequency factor of A1= 2.50×1012…

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Q: The thermal decomposition of a substance is a first-order reaction with a rate constant of 2.42x…

A: Given;First order reactionk=2.42x10-4s-1⇒I think it is correct34th sample decomparet=?

Q: For the hypothetical second-order reaction A → products, k = 0.388 M–1 s–1. If the initial…

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Q: The rate constant for this first-order reaction is 0.0330 s at 400 C. A products After how many…

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Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10⁻⁴…

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Q: A reaction has a rate constant of 0.0118 s^(−1) at 400.0 K and 0.688 s^(−1) at 450.0 K. What is the…

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Q: A certain reaction has an activation energy of 39.57 kJ/mol. At what Kelvin temperature will the…

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Q: The rate constant k for the reaction shown below is 2.6 × 10–8 L/mol⋅s when the reaction proceeds at…

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Q: The rate constant for this first‑order reaction is 0.0130 s−1 at 400 ∘C.   A⟶products After how…

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Q: The rate constant for this first-order reaction is 0.0870 s- at 400 °C. A - products After how many…

A: Given data Order of reaction = 1 Rate constant value : k = 0.0870 s-1  Final concentration [A] =…

Q: The reactant concentration in a second-order reaction was 0.590 M after 140 s and 2.70×10-2 M after…

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Q: Calculate the rate constant, k, for a reaction at 60.0 °C that has an activation energy of 77.7…

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Q: The rate constant for this second‑order reaction is 0.570 M−1⋅s−1 at 300 ∘C. A⟶products How long, in…

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Q: The proposed mechanism for a reaction is NO + O3 => NO3 + O      Fast NO3 + O => NO2 + O2…

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Q: The reactant concentration in a second-order reaction was 0.230 MM after 230 s and 4.20×10−2 MM…

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Q: A particular first-order reaction has a rate constant of 1.35 x 102 s-1 at 25.0oC. What is the…

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Q: The reaction C,H,(g)2C,H,(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate constant,…

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Q: A reaction has a rate law of Rate = (1.25 M1s1)[A[B]. What is the rate of the reaction if [A] =…

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Q: The rate constant for this first-order reaction is 0.0920 s at 400 C. A products After how many…

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Q: Calculate the rate constant, k, for a reaction at 61.0 °C that has an activation energy of 78.9…

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Q: i Explain whether the reaction below is an example of heterogeneous catalysis or homogeneous…

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Q: A certain reaction has an activation energy of 58.70 kJ/mol. At what Kelvin temperature will the…

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Q: The activation energy for a reaction is changed from 184 kJ/ mol to 59.0 kJ/mol at 600. K by the…

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Q: The activation energy of a reaction is 56.8 kj/mol, and the frequency factor is 1.5 x 1011.…

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Q: Determine the activation energy for the reaction.

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Q: The half-life for the decomposition of dinitrogen pentoxide at 70 °C is 101.6 s. At the beginning of…

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Q: Consider the reaction: N2(g) + 3H,(g) → 2NH3(g) Suppose that a particular moment during the…

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Q: The rate constant for this first-order reaction is 0.0130 s at 400 "C. A- products After how many…

A: Given: Rate constant=0.0130s-1 percentage of the reactant=11.3% To find: Time=?