The calcium in a 200 ml sample of water was determined by precipitating the cation as CaC204. The precipitate was filtered, washed and ignited in a crucible with an empty mass of 26.6002 g. The mass of the crucible plus CaO (56.077 g/mol) was 26.7134 g. Calculate the concentration of Ca (40.078 g/mol) in water in units of g/100 mL H2O 0.6040 g/ 100 ml 0.01009 g/ 100 mL O 0.0704 g/ 100 mL 0.0804 g/ 100 mL O 0.0404 g/ 100 ml

The calcium in a 200 ml sample of water was determined by precipitating the cation as CaC204. The precipitate was filtered, washed and ignited in a crucible with an empty mass of 26.6002 g. The mass of the crucible plus CaO (56.077 g/mol) was 26.7134 g. Calculate the concentration of Ca (40.078 g/mol) in water in units of g/100 mL H2O 0.6040 g/ 100 ml 0.01009 g/ 100 mL O 0.0704 g/ 100 mL 0.0804 g/ 100 mL O 0.0404 g/ 100 ml

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

Section22.7: Colors Of Coordination Compounds

Problem 3.3ACP

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