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Q: expression
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A: Ans
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Q: (6) The unit of rate constant is (a) L.mol'.s' (b) s' (c) L²mol ?s' -2 (d) L' mol. ds'
A: Please find the solution below:
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A: The data given is,
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What are Pseudo unimolecular reactions? Explain with the help of a suitable example.
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- 1) Use Hess's Law to determine AH for the following target reaction. 3 CO₂(g) + 4 H₂O(g) b) C3Hg(g) + 5 O₂(g) C(s) + O₂(g) -CO₂(g) 2 H₂(g) + O₂(g) 3 C(s) + 4 H₂(g) →→→ 2 H₂O(g) C3H8(g) AH = AH = ΔΗ ΔΗ = ??? -2043 kJ -393.5 kJ -483.6 kJHigher molecularity reactions (viz. molecularity, 4 and above) are very rare. Why?Reactions are coupled when the product of one is a reactantin another. What principle is involved in this phenomenon?
- What is a nonspontaneous reaction?At a given temperature Kc=7.46x10^-2 for reaction 1. What is the value of Kc for reaction 2? Reaction1: 2Cl2(g)+ 2H2O(g)-->4GCl(g)+O2(g) Reaction2: 2HCl(g)+1/2O2(g)-->Cl2(g)+H2O(g)Which case is catalyzed in the following diagrams? 50 45 40 35 30 25 20 15 10 50 45 40 35 30 25 20 15 10 Extent of reaction Extent of reaction (a) (b) b Both a and b None a Energy (kJ) Energy (kJ)
- For the following pair of reaction diagrams, identify which of the pair is catalyzed. Explain your reasoning. 50 45 40 35 30 25 20 50 45 40 35 30 25 20 15 10 5 15 10 5 Extent of reaction Extent of reaction (a) (b) Energy (kJ) Energy (kJ)Arrange the following reactions in order of their increasing tendency to go toward completion: Reaction # Reaction Kc 2 CH4(g)SC2H6(g) + H2(g) 9.5 x 10 13 HCHO2(g) SCO(g)+ H20(g) 4.3 x 105 4.2x 10 3 N20 + NO2(g) =3 NO(g) 4. 0 (2) < (3) < (1) O (3) < (2) < (1) O (1) < (3) < (2) O (2) < (1) < (3) search 0耳會 2.Which of the following collisions will initiate the reaction? The energy of the collision is written in kJ beside the possible orientation of the molecules.