If the experiment below is run for 60 s, 0.16 mol A remain. Which of the following statements is or are true?
- After 60 s there are 0.84 mol B in the flask.
- The decrease in the number of moles of A from t1 = 0 to t2 = 20 s is greater than that for t1 = 40 to t2 = 60 s.
- The average rate for the reaction from t1 = 40 to t2 = 60 s is 7.0 10-3 M/s.