please answer ALL the questions. I just need the correct answer thanks 32. In ge
ID: 103943 • Letter: P
Question
please answer ALL the questions.I just need the correct answer
thanks
32. In general, for ions reacting in solution, the ratenic strength (A) increases between ions of opposite artrength (B) decreases between ions of like charge as ionic (D) is independent of ionic strength ons of like charge as ionic strength increases 33. The activation energy for the reaction CH,CH, (g)+Br (g)CH,CH(g)-HBr (g) direction is E-40 kJ mo in the forward direction is E 75 kJ mol and in the reverse What is the enthalpy change for the reaction in the forward (A) +35 kJ mol (B) -35 kJ mol (C) +40 kJ mol (D) -75 kJ mol 34·The addition of HBr to butadiene can produce two different products Choose the diagram consistent with these observations: 1. At low temperature, the 1,2-product predominates for a short time 2. At high temperature, the 1,4-product predominates 3 The 1.4-product predominates at any temperature after a long time (C) t- A) 35. The Maxwell distribution of speeds for a molecule is Fv)- 4a Which expression would correctly calculate the mean cubed speed of a molecule A) Po
Explanation / Answer
32) C) In general, for ions reacting in solution, the rate increases between ions of like charge as ionic strength increases. Here the transition state of the complex is formed by ions of like charge. The magnitude of charge the transition state complex has is higher comparing each of the individual reacting ions. Beacuse of this we can conclude that the transition state is stabilized by ions in the solution than the separate reactants.
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