4.4 kg of carbon dioxide gas, CO_2CO 2 ​ , undergo isothermal expansion at 298\text{ K}298 K from a volume of 22 to 5\text{ m}^35 m 3 in three steps of 1 \text{ m}^31 m 3 . Assuming ideal gas behaviour, what is the total work performed by the gas?

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.

they are all solids.

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )