Chemistry, 26.05.2021 19:00 kamster911
When heated, solid potassium chlorate (KClO3) decom-
poses to form solid passium chloride and oxygen gas.
If 20.8 g of potassium chlorate decomposes, how many
liters of oxygen gas will form at STP?
Answers: 2
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Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
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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
Answers: 3
When heated, solid potassium chlorate (KClO3) decom-
poses to form solid passium chloride and oxyge...
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