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Sphinxa [80]
2 years ago
7

Help me Please Is boiling an egg a physical or a chemical change? Explain your answer.

Chemistry
1 answer:
Blababa [14]2 years ago
6 0

Answer:

it's a chemistry change

Explanation:

this is because heat is causing permanent changes and can no longer be changed back to its original atate

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You made hypochlorous acid (HOCI) by mixing bleach (NaOCI) with:
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<u>Answer:</u> When bleach is mixed with water, it produces hypochlorous acid.

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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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