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In a 300 ml solution with added 5 g activated carbon, the XRF detected 45 mg/L of gold. • Determine q. (mg of gold per gram of activated carbon) and C. (equilibrium concentration in solution (mg/L) when amount of activated carbon equals q.). • Is adsorption of gold on activated carbon exothermic or endothermic?

In a 300 ml solution with added 5 g activated carbon, the XRF detected 45 mg/L of gold. • Determine q. (mg of gold per gram of activated carbon) and C. (equilibrium concentration in solution (mg/L) when amount of activated carbon equals q.). • Is adsorption of gold on activated carbon exothermic or endothermic?

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter22: The Chemistry Of The Transistion Elements
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Problem 82GQ: The transition metals form a class of compounds called metal carbonyls, an example of which is the...
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In a 300 ml solution with added 5 g activated carbon, the XRF detected 45 mg/L of gold. • Determine q. (mg of gold per gram of activated carbon) and C, (equilibrium concentration in solution (mg/L) when amount of activated carbon equals qe). Is adsorption of gold on activated carbon exothermic or endothermic?
Transcribed Image Text:In a 300 ml solution with added 5 g activated carbon, the XRF detected 45 mg/L of gold. • Determine q. (mg of gold per gram of activated carbon) and C, (equilibrium concentration in solution (mg/L) when amount of activated carbon equals qe). Is adsorption of gold on activated carbon exothermic or endothermic?
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