Predict whether the following reactions occur

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The discussion revolves around predicting the feasibility of several chemical reactions at low temperatures. Key points include the importance of thermodynamic factors such as free energy and enthalpy in determining spontaneity. Reaction a) involves hydrogenation, typically requiring a catalyst. Reaction b) is identified as a nucleophilic substitution, similar to reaction d), which also involves a nucleophile. Reaction c) is unlikely to occur under standard conditions unless a radical mechanism is involved. Overall, understanding the nature of each reaction and the conditions required for them to proceed is crucial for making accurate predictions.
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Hi there! i feel confused at a question in my homework:

Predict whether the following reactions can occur at low temperature
a) CH2CH2 + (H+)
b) CH3Br + RNH2
c) CH4 + HCl
d) CH£Br + (CN-)

I don't know what should be concerned, please help me. :rolleyes:
 
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Clari said:
Hi there! i feel confused at a question in my homework:

Predict whether the following reactions can occur at low temperature
a) CH2CH2 + (H+)
b) CH3Br + RNH2
c) CH4 + HCl
d) CH£Br + (CN-)

I don't know what should be concerned, please help me. :rolleyes:

free energy, whether each of the reactions will occur spontaneously at room temperature (that is the product will be major), you'll need to consider some thermodynamic data such as enthalpy. a) is a hydrogenation, commonly catalysis reaction, b) is a nucleophilic substitution along with d), and the reaction c) probably won't occur, unless via radical reaction.
 
i see...Thanks GCT, your help is appreciated. ^-^
 
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