The head of a pin is 1.5 x 103 m in diameter. If 1.136 x 107 atoms of oxygen can fit across the head of a pin, what is the atomic radius of oxygen? O A 7.57 x 10-10 m
O
B. 1.32 x 10-10 m
O
c. 1.70 x 10-4 m
D. 6.6 x 10-11 m

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.