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  • Smart Learning for All

  • Topic: Neutralization Reaction.

  • How to treat a bee sting?

  • Hey.

  • Hold On.

  • Don't go near that honeycomb.

  • Please listen to me.

  • It is quite dangerous.

  • Fine.

  • Go ahead.

  • See, I told you.

  • Ok.

  • Now, don't worry.

  • Put this baking soda solution on the bee stung area.

  • You got some relief, right?

  • Do you know why you got relief?

  • This happened because a neutralization reaction took place when we applied baking soda on the stung area.

  • The venom of a honey bee contains formic acid.

  • When it stings us, it injects that acid into our skin.

  • Formic acid causes immense pain and irritation.

  • However, when we apply baking soda solution, which is a mild base, on the stung area.

  • It neutralizes the formic acid and cancels its effect.

  • As a result, the sensation of pain and irritation decreases and we get some relief.

  • Such a reaction between an acid and a base is called neutralization.

  • In neutralization, both acidic and basic solutions neutralize the effect of each other.

  • The nature of both acids and bases gets destroyed.

  • Hey, Wait.

  • What are you doing?

  • Don't tease that insect.

  • It is not a honey bee.

  • It looks similar to a honey bee but it is a bit longer.

  • It is called a wasp.

  • At least this time listen to me.

  • Ok.

  • Don't listen and bear the consequences.

  • Applying the baking soda is not going to help.

  • See, nothing is happening.

  • I will tell you what to do.

  • Pour this vinegar on the stung area, you will get some relief.

  • Why do you think the baking soda solution did not help in this case?

  • Earlier, in case of the honey bee, we learnt that its venom is acidic.

  • Hence, baking soda, being a basic solution helped to neutralize the effect

  • Now, in case of a wasp, the nature of its venom is basic.

  • When it stings us, it injects that venom into our skin.

  • This venom causes us pain and itching.

  • Now, baking soda is also a basic solution.

  • Hence, it will not provide any sort of relief.

  • However, when we pour vinegar, which is a mild acid, on the stung area.

  • The acid, that is, vinegar and the base, that is, the wasp's venom get neutralized.

  • As a result, the sensation of pain and itching decreases and we feel better.

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中和反應 - 如何治療蜜蜂蜇傷?| 中和反應 - 如何治療蜜蜂蜇傷? (Neutralization Reaction - How to treat a bee sting? | #aumsum)

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    AumSum posted on 2021/01/14
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