29. Solving a chemistry problem

29. Solving a chemistry problem

1. Draw up a scheme for analyzing cations if the composition of the mixture is: NH4Cl, Na2CO3, Ba(NO3)2, Sr(NO3)2, Hg2(NO3)2

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If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.