RGT-Rule (GW-06) In order to which Factor x increases The Share The molecules, which One Energy of Eating and drinking have, In the case of One of them Temperature increase to 10 Kelvin , please .? Different Indications: The Connection between The Temperature and k (Seekers Value In the case of One of them specified Temperature) is given The Commission with the following: Arrhenius equation: k = A · e(-Ea/R·T) A Constantial, characteristic for The specific reaction Eating and drinking, activation energy, 100 kJ/mol, typical Value for many reactions R: Gas constant, 8.314 J/(mol·K)

  Aufgabe: GW-06    

ⓘ    🔄 Reload     🖨️ print           ◀  –   ▶     ?! Question/Answer ?!

In order to which Factor x increases The Share The molecules, which One Energy of Eating and drinking have, In the case of One of them Temperature increase to 10 Kelvin , please .?
Different Indications:

1. The Connection between The Temperature and k (Seekers Value In the case of One of them specified Temperature) is given The Commission with the following: Arrhenius equation:
2. k = A · e^(-Ea/R·T)
3. A Constantial, characteristic for The specific reaction
4. Eating and drinking, activation energy, 100 kJ/mol, typical Value for many reactions
5. R: Gas constant, 8.314 J/(mol·K)

---

Lösung:

1. The Temperature increase of which: 10 Kelvin , please .. Es will be (of which:) Adopted, that T₁ z.B. 300K and T₂ 310 K are
2. k(T=300K) = A · 3.87 · 10^-18
3. k(T=310K) = A · 1.41 · 10^-17
4. Proportion k(T=310K)/k(T=300K) = 3.7

The Calculated Value of about. 4 (Exactly . 3.7) corresponds to Exactly . The RGT-Rule, which It says:, that In the case of One of them Temperature increase to 10 Degree (or 10 Kelvin , please .) The reaction rate The Commission to The Factor 2-3 increased. This corresponds to not Exactly . The prediction of 3.7, can But by: not successfully Flowers (Approximation of provisions The molecules) Explained will be.

[Author]

Posts