Chemistry, 15.05.2021 03:20 carlinryan
PP HEL ME WITH THIS QUESTION BRAINLIEST PLUS 20 POINTS
Is the following reaction endothermic or exothermic?
N2 + 2 H2 <-> 2NH3 + heat
Question 2 options:
endothermic
exothermic
Answers: 1
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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.
Answers: 2
PP HEL ME WITH THIS QUESTION BRAINLIEST PLUS 20 POINTS
Is the following reaction endothermic or exo...
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