字幕表 動画を再生する 英語字幕をプリント Warning: This video is for educational and entertainment purposes only and not actually meant to be repeated. The reaction is an extreme fire hazard and fire safety protocols must be in place. Greetings fellow nerds. In this video we're going to start a charcoal barbecue... with chemistry. Here is our charcoal grill, and here is our charcoal. Let me open that up. I should probably take the charcoal out of the actual bag, but who has time for that? Now normally charcoal is started with some lighter fluid, but since we're nerds, I'm going to use a mixture of 250 grams potassium chlorate and 50 grams sugar. The potassium chlorate is a powerful oxidant that provides oxygen directly to the reaction mixture. The sugar and charcoal is the fuel. This will burn very hot and hopefully get our charcoal started. Now for the fun part, lighting it up. Yeah! Forget the manly way of starting a barbecue, this is the nerdy way. Leave the pile of charcoal as is and give it about 10 to 20 minutes to get up to full temperature and ash over before spreading them out. Here we are, spread out while nice and glowing hot. Put the grill on and now you can get cooking. And that is how a chemist lights a barbecue. Thanks for watching. And for more summertime party tricks, most of which you can actually do without needing to be a chemist like me, check out the collaboration "10 mind-blowing tricks for summertime parties" by my friend, the king of random, on his channel.
B2 中上級 化学者がバーベキューに火をつける方法 (How a Chemist Lights a Barbecue) 188 6 Macaron Joe に公開 2021 年 01 月 14 日 シェア シェア 保存 報告 動画の中の単語