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04.09.2020 •
Chemistry
Are the following changes exothermic or endothermic? Explain your answer.
i) 2Al(s) + Fe2O2(s) = Al2O3(s) + 2Fe(s)
ii) HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
iii) H2O(s) = H2O(l)
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Ответ:
1 exotomic
2 exotomic
3 endotomic
Mark me as a brainliest
Ответ:
"Como se llama the mama?" means "What's the name of the mama?" in English.
Explanation:
I'm actually not quite sure what you were trying to ask, so I just said what that sentence translates to in English.