A student mixed two chemicals to allow them to react. The temperature before the reaction was 25 °C. The temperature after the reaction was 50° C. Which of the following is true? A. there was no change

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MWiesner asked Aug 6, 2023

346,342 views

33 votes

A student mixed two chemicals to allow them to

react. The temperature before the reaction was 25
°C. The temperature after the reaction was 50° C.
Which of the following is true?
A. there was no change in heat energy
B. it is an exothermic reaction

help plsssss

Chemistry
high-school

MWiesner asked Aug 6, 2023

by MWiesner

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1 Answer

24 votes

Answer:

B .it is an exothermic reaction

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Casper Kuethe answered Aug 12, 2023

by Casper Kuethe

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