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Vera_Pavlovna [14]
3 years ago
12

What happens chemically when quick lime is added to water?

Chemistry
2 answers:
sineoko [7]3 years ago
5 0

Answer:

CaO + H20 => Ca(OH)2

Explanation:

quick lime ia a oxyde and when it reacts with water it gives hydroxide

Masteriza [31]3 years ago
5 0

Answer:

It converts to  calcium hydroxide.

Explanation:

It forms calcium hydroxide.

The balanced equation is:

CaO + H2O ---> Ca(OH)^2.

Calcium hydroxide is an alkali and is also known as slaked lime.

It is quite corrosive and a lot of heat is released during the above reaction.

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You made hypochlorous acid (HOCI) by mixing bleach (NaOCI) with:
Annette [7]

<u>Answer:</u> When bleach is mixed with water, it produces hypochlorous acid.

<u>Explanation:</u>

The chemical name for bleach is sodium hypochlorite. When this compound is reacted with water, it produces hypochlorous acid and sodium hydroxide.

The chemical equation for the reaction of sodium hypochlorite and water follows:

NaOCl+H_2O\rightarrow HOCl+NaOH

By Stoichiometry of the reaction:

1 mole of sodium hypochlorite reacts with 1 mole of water to produce 1 mole of hypochlorous acid and 1 mole of sodium hydroxide.

Hence, when bleach is mixed with water, it produces hypochlorous acid.

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