Chemistry, 11.01.2021 17:50 preservations
In which way does a balanced chemical equation demonstrate the conservation of matter?
O A. It shows the same number of atoms of each element on both sides of the equation.
B. It shows how the atoms of an element can appear on only one side of the equation.
C. It shows how matter can be both created and destroyed by a chemical reaction.
D. It shows the same number of molecules of each compound on both sides of the equation.
Answers: 1
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Chemistry, 22.06.2019 07:00
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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In which way does a balanced chemical equation demonstrate the conservation of matter?
O A. It show...
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