Author Question: The reaction C4H10 C2H6 + C2H4 has an activation energy (Ea) of 350 kJ/mol, and the Ea of the ... (Read 13 times)

danitzaidaly · **on:** Nov 5, 2023

Question 1

The reaction A + 2B → products was found to have the rate law, rate = k[A] [B]². Predict by what factor the rate of reaction will increase when the concentration of A is doubled and the concentration of B is also doubled.
◦ 2
◦ 4
◦ 6
◦ 8
◦ 9

Question 2

The reaction C₄H₁₀→ C₂H₆ + C₂H₄ has an activation energy (E_a) of 350 kJ/mol, and the E_a of the reverse reaction is 260 kJ/mol. Estimate ΔH, in kJ/mol, for the reaction as written above.
◦ –90 kJ/mol
◦ +90 kJ/mol
◦ 350 kJ/mol
◦ –610 kJ/mol
◦ +610 kJ/mol

reactx · **Reply #1 on:** Nov 5, 2023

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