Chemistry, asked by miiraii, 2 months ago

How hydrogen sulphide gas is used in quantitative analysis of salt

Answers

Answered by pavneedbst

10

Answer:

Each group of cations is subsequently separated into subgroups, and the ions are identified by chemical reactions. The hydrogen sulfide method is used for a preliminary identification of a substance of unknown composition in order to select the most efficient method for the substance's quantitative analysis.

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Answered by tvm0107013

1

Answer:

Explanation:

Each group of cations is subsequently separated into subgroups, and the ions are identified by chemical reactions. The hydrogen sulfide method is used for the preliminary identification of a substance of unknown composition in order to select the most efficient method for the substance's quantitative analysis.

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