Question

It takes for pieces of Shahabad tile to disappear in HCL,but it's power disappears rapidly.​

Answer 1

Answer:

Ans. (1) The rate of a reaction depends upon the size of the particles of the reactants taking part in the reaction. Smaller the size of the reactants particles, the more will be their total surface area and faster will be the rate of reaction.

(2) In the reaction of dil. HCI with pieces of Shahabad tile, CO₂ effervescence is formed and the tile disappears slowly. On the other hand, CO₂ effervescence forms at faster speed with Shahabad tile powder and it disappears rapidly.

Explanation

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Answer 2

Answer:

When HCl is added to pieces of Shahabad tile, the CO2 effervescence is formed slowly. However, when HCl is added to Shahabad powder, the CO2 effervescence is formed at a faster rate. Hence, it takes time for pieces of Shahabad tile to disappear in HCl, but its powder disappears rapidly.