Brainiac Alkali Metals Explosions Faked | Electron Café
Caesium carbonate has a high solubility in polar solvents such as water, alcohol and DMF. preferably not requiring shikimic acid are underway and to date several such routes have been published. .. Mac Rhymes with 'brainiac' ( nautimac). As a purely man-made isotope, caesium has been used to date wine and detect counterfeits and Caesium reacts with water, producing a water- soluble compound (caesium hydroxide). .. Mac Rhymes with 'brainiac' ( nautimac). Brainiac: Science Abuse (often shortened to simply Brainiac) was a British entertainment . It showed the violent reactions of metallic sodium and potassium with water, in which the hydrogen produced Series, Start date, End date, Episodes.
Caesium carbonate Save Caesium carbonate or cesium carbonate is a white crystalline solid compound. Caesium carbonate has a high solubility in polar solvents such as wateralcohol and DMF. Its solubility is higher in organic solvents compared to other carbonates like potassium and sodium carbonatesalthough it remains quite insoluble in other organic solvents such as toluenep-xyleneand chlorobenzene. This compound is used in organic synthesis as a base.
It also appears to have applications in energy conversion. Preparation Caesium carbonate can be prepared by thermal decomposition of caesium oxalate. There is no acid formation produced when primary alcohols are used.
Cesium carbonate can also be used in Suzuki, Heck, and Sonogashira synthesis reactions. Caesium carbonate produces carbonylation of alcohols and carbamination of amines more efficiently than some of the mechanisms that have been introduced in the past.
For energy conversion There is growing demand for cesium and its compounds for energy conversion devices such as magneto-hydrodynamic generatorsthermionic emitters, and fuel cells. Cesium carbonate increases the energy effectiveness of the power conversion of solar cells and enhances the life times of the equipment.
Cesium carbonate breaks down into CsO and CsO by thermal evaporation. Brainiac had broadcast dramatic footage of alkali metals exploding in water. But with so many people now able to review and scrutinize the show, suspicions that the explosions had been faked were soon raised and then confirmed.
The crew took the decision to rig the bathtub with explosives to acquire footage fitting the gaudiness of the show.
Caesium | Revolvy
Theodore Gray, owner of one of the most famous periodic tables, had also been experimenting with alkali metals and was sharing videos of the reactions on his website. He too was surprised at the disappointing results of his experiments with rubidium and caesium.
Even an improvised underwater detonation device designed to rule out the possibility that the metal pieces were simply bouncing off the surface of the water proved unimpressive. A weighty problem Gray suggested the disappointing results he and Brainiac had experienced were likely due to the fact that as you go down the group the atomic masses of the metals increase.
Brainiac: Science Abuse - WikiVividly
There is of course a corresponding drop in the number of atoms per gram, and therefore volume of hydrogen that can be produced from the same mass of metal. Using Gray's idea, you could suggest that the drop in volume of hydrogen produced is balanced by the reduction in the energy needed to abstract electrons and pass them to water.Alkali Metal Explosion - Mythbusters for the Impatient
Although in school for simplicity we might use the term 'ionisation', the work function is a better metric to use that accounts for the atomisation as well.