Chemistry, 28.01.2020 22:44 richiearieona1012
Suppose an epa chemist tests a 250.0 ml sample of groundwater known to be contaminated with nickel(ii) chloride, which would react with silver nitrate solution like this:
nicl_2(aq) + 2agno_3 (aq) > agcl (s) + ni(no_3)_2 (aq)
the chemist adds 58.0m silver nitrate solution to the sample until silver chloride stops forming. he then washes, dries, and weighs the precipitate. he finds he has collected of 3.6 mg of silver chloride.
1. calculate the concentration of nickel(ii) chloride contaminant in the original groundwater sample. round your answer to 2 significant digits.
Answers: 3
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Suppose an epa chemist tests a 250.0 ml sample of groundwater known to be contaminated with nickel(i...
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