5) if a car travels 60 miles for two hours, what is the average speed?

a.15 mi/hr
b.30 mi/hr
c.45 mi/hr
d.60 mi/hr

hi,

the capital city of australia is canberra.

2b2t

explanation:

2b2t

all eukaryotic cell have mitochondria : )

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.