Please help me answer all of them correctly. Please help me answer all of them. I would appreciate it, this is my last c

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Please help me answer all of them correctly. Please help me
answer all of them. I would appreciate it, this is my last chance,
please. Check it, carefully, please.
1.a

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1.b

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1.c

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A gallon of heating oil has an energy output of about 1.5x105 kJ. The energy released in the fission of one mole of uranium-235 is about 2.0x1010 kJ. How many gallons of heating oil could be replaced by 2.0 lb of uranium-235, assuming the materials and the technology were available? gallons of heating oil

A reaction profile (not to scale!) for the reaction C2H5C1 C2H4 + HCI is shown below: E (kJ) 275 C2H4 + HCI 70 C2H6CI Reaction Coordinate The value of the activation energy for this reaction is k) and the value of AE is k).

A reaction profile (not to scale!) for the reaction C2H5Br + OH - C2H5OH + Br" is shown below: E (kJ) 90 C2HsBr + OH 71 C2H5OH + Br" Reaction Coordinate Which of the following are true for the reaction given? Choose all that apply. The magnitude of Ea for the forward reaction is larger than the magnitude of Ea for the reverse reaction. The energy of the products is lower than the energy of the reactants. The magnitude of Ea for the reverse reaction is larger than 90 kJ. The value of AE is 90 kJ. The reaction is endothermic. Previous