alleryStart learning →Dissolving NH4Cl cools the mixture. Heat transfer into the process is?
AOnly from the salt to the glass
BFrom the process to the surroundings
CFrom the surroundings to the process
DZero despite the cooling
Answer & Solution
Correct answer: C. From the surroundings to the process
The endothermic dissolution absorbs heat from its surroundings, causing the mixture to cool.
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