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:Calculate the heat energy required to vaporize 50g…Two identical charges situated 20cm apart in vacuum…The heat of formation of ethene, C2H4 is 50 kJmol−1,…If the change in free energy of a system is -899…Ice of mass 50g at 0°C was completely melted by 70%…