Question 1
B is a catalyst in the following mechanism:
A → C + B | slow |
A + B → C + E | fast |
◦ true
◦ false
Question 2
For the first-order reaction, A → products, if half of the initial concentration of A reacts in 20 min, then the remaining half will completely react in the next 20 min.
◦ true
◦ false