A student mixes 100 mL of 0.50 M NaOH with 100 mL 0f 0.50 M HCl in a Styrofoam® cup and observes a temperature increase of ΔT1. When she repeats this experiment using 200 mL of each solution, she observes a temperature change of ΔT2. If no heat is lost to the surroundings or absorbed by the Styrofoam® cup, what is the relationship between ΔT1 and ΔT2?
a) ΔT2 = 4 ΔT1
b) ΔT2 = 2 ΔT1
c) ΔT2 = 0.5 ΔT1
d) ΔT2 = ΔT1
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