Question

The gas that comes out when chalk powder reacts with hydrochloric acid will
1 point
a) extinguish a burning splinter
b) will make it burn with pop sound
c)will turn lime water milky
d) both a and c

Answer 1

Answer:

Like all metal carbonates, calcium carbonate reacts with acidic solutions to produce carbon dioxide gas. It is this reaction that is responsible for limestone fizzing when dilute hydrochloric acid is placed on its surface

Step-by-step explanation:

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