For the complete combustion of 5.6dm3 of a gaseuos hydrocarbon cxhy. 28.0dm3 of oxygen gas were used, 16.8dm3 of co2 gas and 18.0gof liquid water were produced all gases measurement were made at stp. determine the chemical formula of the hydrocarbon

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.