Question

What happens when baking soda is treated with dilute HCl ? Any 2 observation.

Answer 1

Hello mate

your answer

1. NaHCO3 + HCl gives NaCl + H2O + CO2

It turns the harmless acids to byproducts

Hope it helps

Answer 2

Answer:

When baking soda is treated with dilute hydrochloric acid, it produces sodium chloride and water, i.e.brine. It releases a gas called carbon dioxide gas.

Theory:

When carbonates and bicarbonates react with acid, it always produces salt, water and carbon dioxide gas.

Explanation:

When baking soda reacts with dilute hydrochloric acid, it produces sodium chloride, water and releases carbon dioxide gas with more effervescence.

Reaction:

NaHCO3 (s) + HCl(aq) --------> NaCl(aq) + H2O (l) + CO2(g).

Observation:

1. In a conical flask, the bubbles of carbon dioxide with more effervescence is present.
2. Carbon dioxide gas is evolved from the conical flask with some heat energy.