Question

In an experiment, Ann mixes concentrated sulfuric acid with water in a reaction test tube. The walls of the test tube turn hot. What type of reaction has occurred?
endothermic
exothermic
reversible
irreversible

Answer 1

@Cassandra_Lea_96

Answer 2

i think it is A or B

Answer 3

i'm not sure =o if it's exothermic maybe? I'm not sur eon this one because if it feels hot that could be because it's giving off heat or endothermic because it absorbed all the heat and that's what you feel... i'm not sure =o

Answer 4

exothermic