There's a flowing gas? Put out the candles with carbon dioxide!

There's a variety of gases on Earth.
There are so many different kinds of characteristics.
The hydrogen and helium we know of are lighter than the gases in the atmosphere.
He's got a disposition to float in the air!
So what gas is heavier than the atmospheric gases?
In today's experiment, we're going to show you the representative of heavy gases, carbon dioxide
How to make it and how to use carbon dioxide to make it like water.
We looked into whether we could make the lights turn off.
(Note)
Dilute hydrochloric acid + sodium carbonate (baking soda) = Carbon dioxide!

[@다만세]

베이킹소다만 되는줄 알았는데 파우더도 되는군요

[@최광일-h6j]

배이킹소다와 식초를 섞어서 반응 하는건 안되나요?(ps.묽은 염산 어디서 구하죠? 농도가 진한건 개인에겐 판매가 안되고, 회사 차원에서만 구입할수있다고 알고있는데 묽은염산은 좀 다른가요?)

[@실험쌤]

그 방법 또한 가능합니다!! 근데 반응성이 조금은 약해서! 저는 묽은염산을 이용해주었습니다!

[@최광일-h6j]

@@실험쌤 감사합니다

[@꿀꺽-h8y]

옥불 머시기...? 그런건가요..?

[@꿀꺽-h8y]

와 아니였어!!!

[@실험쌤]

옥불?ㅋㅋㅋ 옥불은 처음듣네요!

[@꿀꺽-h8y]

옥불화황인가 뭔가였어요!

[@affabile9393]

1등이드아아아아아~~~~~~~~~~~~~~~

[@실험쌤]

오우예~~!!

[@이계정버렸어요]

2등