Asked by dave
anyone got the answers 41 questions
q1 When ammonium nitrate is dissolved in water in a glass container, the glass container becomes cold. Is this an endothermic or exothermic reaction? How do you know?
a
It is exothermic; heat energy has been released to the surroundings, leaving the container cold.
b
It is endothermic; heat energy has been released to the surroundings, leaving the container cold.
c
It is exothermic; heat energy has been removed from the surroundings, making the container cold.
d
It is endothermic; heat energy has been removed from the surroundings, making the container cold.
q1 When ammonium nitrate is dissolved in water in a glass container, the glass container becomes cold. Is this an endothermic or exothermic reaction? How do you know?
a
It is exothermic; heat energy has been released to the surroundings, leaving the container cold.
b
It is endothermic; heat energy has been released to the surroundings, leaving the container cold.
c
It is exothermic; heat energy has been removed from the surroundings, making the container cold.
d
It is endothermic; heat energy has been removed from the surroundings, making the container cold.
Answers
Answered by
xItsDangerous
i think q2 is exothermic
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