We are asked to identify the possible sign(s) for an endothermic process.
• Exothermic reactions
▪ lose energy, releases heat, temperature of the surroundings increases
▪ involves bond formation (for phase change: gas → liquid → solid)
▪ ΔH is negative
You may want to reference (Pages 267 - 270) Section 6.6 while completing this problem.
Identify the possible sign(s) for an endothermic process.
A) positive ΔH only
B) negative ΔH only
C) positive or negative ΔH
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