Hydrochloric acid is one of the common acids used in the laboratory. It is very strong acid and react with many substances including metals. a) Why is hydrocloric acid classified as a strong acid? b) Write a chemical equation to represent it action on zinc. c) What is observed when i. Litmus paper is dipped in hydrochoric acid
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Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
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Hydrochloric acid is one of the common acids used in the laboratory. It is very strong acid and react with many substances including metals.
a) Why is hydrocloric acid classified as a strong acid?
b) Write a chemical equation to represent it action on zinc.
c) What is observed when
i. Litmus paper is dipped in hydrochoric acid
ii. two drops of methyl orange is put in 20cm3 of 0.1M hydrochloric acid?
iii. Hydrochloric acid react with calcium carbonate
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