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:If the change in free energy of a system is -899…An electric heater has a resistance of 50Ω. When it…An immersion heater rated 400W, 220V is used to heat…Calculate the heat energy required to change 0.1kg…Ice of mass 50g at 0°C was completely melted by 70%…