Calculate the value of ΔS if the heat change in the in system is 400J at -273ºC by Sunday | Dec 27 | Chemistry JAMB | 0 comments A. 40J/K B. 400J/K C. 4J/K D. 0.4J/K Correct Answer: Option B = 400J/K Users Also Read These:The heat of formation of ethene, C2H4 is 50 kJmol−1,…Ice of mass 10g at 5ºC was completely converted to…Calculate the heat energy required to vaporize 50g…0.5kg of water at 10ºC is completely converted to…A piece of copper of mass 30g loses 60J of heat…