user85828 user85828

16-02-2024
Chemistry

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Helpppp

The following reaction was done in a test tube.

Naz CO3 + 2HC(aq) → 2NaCk(aq) +
H29(1) + CO2(g)

a) What test can be used to determine that this reaction occurred?

b) Explain how this test is done.

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