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Answers by Yorb

Answers by Yorb
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Determina el grado de pureza de un marmol (CaCO3), si al descomponerse 125 g del mismo se desprenden 20 litros de dióxido de carbono medidos a 15ºC y 1 atm.
answered Jul 31, 2021
2 votes
3.9k views
Evaluate 15 ÷ (-3) + 5|-2| ÷ (-5) A) -3 B) -7 C) -1
answered Feb 23, 2021
6 votes
213k views
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