Will the test tube become warmer or cooler during the reaction? How can you tell?
Reaction is- Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) + energy
Answers
Answered by
2
Explanation:
yes ,it will because it's an exothermic reaction and heat given out
Answered by
1
It will be exothermic in nature
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