Chemistry, 30.12.2021 03:20 andybiersack154
naturally occurring thallium consists of two stableisotopes, tl-203 and tl-205 (atomic masses = 203.0 and205.0, respectively) and has an average atomic mass of204.4. what is the percentage of tl-205?
Answers: 1
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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 14:30
Which of the following describes a situation where competition between producers exists
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naturally occurring thallium consists of two stableisotopes, tl-203 and tl-205 (atomic masses = 203....
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