The rate constant for this second‑order reaction is 0.620 M−1⋅s−1 at 300 ∘C. A⟶products

How long, in seconds, would it take for the concentration of A to decrease from 0.760 M to 0.260 M?

t = ? seconds

c8h10 is your answerr

2b2t

explanation:

2b2t

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.