Mixing HCI and NaOH: What Could Happen?

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In summary, when HCI and NaOH are mixed, a neutralization reaction occurs resulting in a solution with a pH closer to 7. However, the initial mixing can produce a strong exothermic reaction, so precautions such as wearing protective gear and working in a well-ventilated area should be taken. It is also important to use appropriate concentrations of the chemicals and add them slowly to control the reaction and avoid splashing. Mixing HCI and NaOH in the wrong proportions can result in an unsafe solution, and it is recommended to use diluted solutions and leave concentrated forms to trained professionals in a controlled laboratory setting.
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mollasund
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I'm just wondering what happens when you mix HCI and NaOH, could anyone answer me?
 
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mollasund said:
I'm just wondering what happens when you mix HCI and NaOH, could anyone answer me?

Welcome to PF.

Do you by any chance mean HCl - hydrochloric acid?

Because that leaves table salt and water.
 
  • #3
Thanks :) Yeah I noticed, just had to read a few pages in my book, didn't notice it, but thanks
 
  • #4
you get NaCl(a salt) and H20
 

1. What happens when you mix HCI and NaOH?

When you mix HCI (hydrochloric acid) and NaOH (sodium hydroxide), a neutralization reaction occurs. This means that the acid and base react with each other to form a salt and water. The resulting solution will have a pH closer to 7, which is considered neutral.

2. Is it safe to mix HCI and NaOH?

While the resulting solution is not dangerous, the initial mixing of HCI and NaOH can produce a strong exothermic reaction. This means that a significant amount of heat is released, which can potentially cause burns or other injuries. It is important to handle these chemicals with caution and use appropriate protective gear.

3. What precautions should be taken when mixing HCI and NaOH?

It is important to wear protective gear, such as gloves and goggles, when handling HCI and NaOH. These chemicals should also be mixed in a well-ventilated area to avoid inhaling any fumes. Additionally, it is recommended to add the acid to the base slowly and in small amounts to control the reaction and prevent splashing.

4. What could happen if you mix HCI and NaOH in the wrong proportions?

If you mix HCI and NaOH in the wrong proportions, you may not achieve a neutralization reaction. This could result in an excess of either the acid or base, which can be dangerous. For example, an excess of HCI could lead to a very acidic solution, while an excess of NaOH could lead to a very basic solution.

5. Can you use any concentration of HCI and NaOH for mixing?

No, it is important to use the appropriate concentrations of HCI and NaOH for mixing. Using concentrated forms of these chemicals can be extremely dangerous and should only be done by trained professionals in a controlled laboratory setting. It is recommended to use diluted solutions of HCI and NaOH for mixing.

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