2. Theo observes a star. He observes it at 9:00 P. M. on September 9. When will the star be in the same position, at the same exact time of night again?
A. one day later
B. one week later
C. one month later
D. one year later

elements

explanation:

yes the other ones are right just show me a pic of ur face cuz u look hot

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.