Chemistry, 01.05.2021 18:30 Ezekielcassese
El carbono de calcio se descompone por la acción del calor en óxido de calcio y dióxido de carbono. a). Escribe la ecuación química ajustada. b). Calcula qué cantidad de dióxido de carbona se forma si reaccionan 150g de carbonato de calcio.
Answers: 3
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Which of the following best describes the formation of plasma?
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Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
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Chemistry, 22.06.2019 11:50
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
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El carbono de calcio se descompone por la acción del calor en óxido de calcio y dióxido de carbono....
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