29 Aug
Posted by: sean in: Chemistry Notes & Tips, Chemistry Phenomenon, Chemistry Practicals / SPA
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We learned about Metals & Its Reactivity Series.
Sodium (Na) is considered a very reactive metal and it will reacts vigorously when added into water.
Video below shows the “mini explosions” that occurs when a small piece of sodium is added into a large basin of water.
Alternatively, you can check out this specific link to this youtube video.
http://www.youtube.com/watch?v=6xEyik_dQZI
PS: What is product of this reaction? Leave me a comment below this post.
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5 Responses
Yeo Terence
31|Aug|2008 1Na + H2O -> NaO + H2 ?
(I’m unsure. =/)
Reply
sean
31|Aug|2008 2Hey Terence,
Good try but your suggested answer is not the correct one.
Come on..think about it and try again…
Metal + Water –>> A__________ + H2
PS: Try it again!
Rgds
Sean
Reply
Yeo Terence
01|Sep|2008 3Na + H2O -> NaOH + H2 ?
Am i right this time? hehe.
Reply
sean Reply:
September 8th, 2008 at 12:30 pm
hey Terence,
Well Done. Spot On!
Are you doing Pure Chemistry or Combine Science (Chem)?
I will be conducting a public Chemistry Workshop on Redox & Electrolysis for Pure Chemistry students. Join me if you are not able to score well in Redox and/or Electrolysis yet. Btw, you need to know Electrolysis well, cos it comes out almost every year.
All The Best To Your Academic Success in Chemistry,
Sean
Master Trainer
Reply
sadia
16|Apr|2010 4i like videos
2Na+2H2O=2NaOH+H2
Reply
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