When iron is exposed to moisture and it rusts; the value of ΔG for the reaction is? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. neutral B. zero C. positive D. negative Correct Answer: Option D – negative Users Also Read These:Consider the reaction represented by the following…What quantity of electrons (in mole) is lost when…The main impurity in iron ore during the extraction…Consider the reaction represented by the following…What quantity of electrons is lost when one mole of…