A fuel-air mixture is placed in a cylinder fitted with a piston. The original volume is 0.385-L. When the mixture is ignited, gases are produced and 995 J of energy is released. To what volume will the gases expand against a constant pressure of 635 mmHg, if all the energy released by the reaction is converted to work to push the piston?

yea hi

explanation:

the answer is c. nacl

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.