CALCIUM METAL produces hydrogen gas in water
Loading...
Link to this comment:
Uploader Comments (Basco36)
Top Comments
-
Nice one.
Ca + 2H2O ---> Ca(OH)2 + H2
3 years ago 3
All Comments (17)
-
Cool =P
-
it fizzles if you put a drop of water onto the calcium and hydrochloric acid. I love doing lab experiments in chemistry!
-
does the amount of hydrogen change with higher temperature of water???
-
@Mrpantymelt They make calcium by melting CaCl2 which requires a pretty high temp (about 800 C) and then electrolysis. I don't know how they melt it but it makes it costly. If you want to make H2, there are better ways.
-
too bad calcium is so expensive
-
Basic physics. If a reaction releases energy, the opposite reaction needs energy. And due to the second law of thermodynamics the net effect will never be an energy gain.
So, it's not not done because it's expensive, but because you don't get anything out of it. Calcium does not exist in pure form in nature because it immediately reacts with other elements. To get Ca in metallic form you have to expend quite an amount of energy.
-
is it possible to produce hydrogen like this and then reclaim the calcium without using hydrogen.. why not make fuel this way, is it too expensive.
-
Lol the cylinder graduated
-
if u ate that wouldu turn into a tank 0.o???
- 0:59Calcium 101 (Health Short)by illumistream42,955 views
Featured Video
- 1:13Giant Explosion, CaO + H20, QuickLime and Water...by TheActingPrince1,287 views
- 0:09Sodium . 100 gram in waterby Dnn87538,769 views
- 1:35calcium + water phenolphthaleinby mrteverett5,323 views
- 1:28Calcium hydroxide pulpotomyby endodontics7722,566 views
- 1:23Laboratory Preparation Of Hydrogenby TutorVista14,769 views
- 1:56How to get hydrogen gas from waterby gravityandlevity84,153 views
- 1:04Reduction of Copper Oxideby HerrPingui32,225 views
- 0:32Strontium Metalby WaterFireSoup108,434 views
- 0:10SODIUM METAL EXPLOSION underwaterby Basco364,669 views
- 9:28How to Make Hydrogen Gas in Your Very Own Home!by i32a45d49,132 views
- 1:13Alkaline and Alkaline Earth Metalsby kosasihiskandarsjah40,991 views
- 1:14STRONTIUM METAL in waterby Basco3642,003 views
- 0:34Potassium Metal Reactionby WaterFireSoup15,710 views
- 0:20Which is more dense?? MERCURY, LEAD, or TUNGSTENby Basco3639,565 views
- 0:13putting a drop of water on SODIUM METALby Basco36102,682 views
- 4:06HOW TO MAKE HYDROGEN GAS and store itby Basco3616,681 views
- 1:15Francium Bomb test in the Pacificby DropParties1,313,370 views
- 0:11POTASSIUM METAL in waterby Basco361,387 views
- 0:04Caesium react with Waterby qingxiang88201,940 views
just like pure aluminum in water.
Do you know if it is possible to reclaim the calcium and do it again like aluminum.
cyberscann54 3 years ago
oh really, how?
Basco36 3 years ago
whats happening?
lightningsnip3 3 years ago
the metal reacts with the water producing pure hydrogen gas.
Basco36 3 years ago
nice !
drslumpi 4 years ago 2
thankyou
Basco36 3 years ago