Science, asked by charusmitaarora6545, 1 year ago

What happens when zinc granules react with hcl?

Answers

Answered by komalchauhan1
3
hey dear......!

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Zinc reacts quickly with the acid to form bubbles of hydrogen. Carrying out the experiment in a closed sidearm flask allows collection of the gas in a balloon. Exposing the balloon to the heat of a lighted candle causes a rapid reaction, as the hydrogen reacts with oxygen to form water.
The zinc and hydrochloric acid reaction is an example of oxidation-reduction. The zinc metal begins the process as a pure metal with an ionic charge of zero and loses an electron as it reacts with the acid to become a positively charged zinc ion through oxidation


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