Solid lithium iodide decomposes into solid lithium and iodine gas.
the answer is sublimation.
sublimation
Sublimation
Cl2(g) + 2NaI(s) --------> 2NaCl(s) + I2(s)
No. Solid iodine goes directly from a solid to a gas in a process called sublimation, which is a kind of phase change, which is a physical change.
Iodine sublimes (i.e., goes from a solid to a gas) at room temperature and atmospheric pressure. However, it will exist as a solid for a very long time if it is kept in a closed container. As the iodine solid sublimes, the pressure will increase slightly within the closed container which will cause the iodine gas to reach an equillibrium state with the solid iodine (i.e., there will not be an increase in the amount of iodine gas in the container).
The chemical equation is:2 KI + Cl2 = 2 KCl + I2
a iodine is a liquid <3
This equation is I2 (s) + 4 Cl2 (gas) => 2 ICl4 (s).
Cl2(g) + 2NaI(s) --------> 2NaCl(s) + I2(s)
Heating iodine sublimation occur: this is a direct change from solid to gas.
No. Solid iodine goes directly from a solid to a gas in a process called sublimation, which is a kind of phase change, which is a physical change.
iodine reacts with chlorine gas produces iodine trichloride I + Cl2 -->ICl3 now you have to balance the equation and you get: 2I + 3Cl2--> 2ICl3 Note: iodine trichloride is a molecular compound and that is why they used a prefix on the chloride. Therefore iodine trichloride just means 1 iodine and 3 chlorines resulting in ICl3. Also because chlorine is a diatomic element it needs to have a subscript of 2.
Iodine sublimes (i.e., goes from a solid to a gas) at room temperature and atmospheric pressure. However, it will exist as a solid for a very long time if it is kept in a closed container. As the iodine solid sublimes, the pressure will increase slightly within the closed container which will cause the iodine gas to reach an equillibrium state with the solid iodine (i.e., there will not be an increase in the amount of iodine gas in the container).
The chemical equation is:2 KI + Cl2 = 2 KCl + I2
a iodine is a liquid <3
H2,g + I2,s --> 2HIg
The chemical reaction is:C + 2 F2 = CF4
Is may be written (aq), meaning aqueous, beside the chemical formula. Example =NaOH(aq) + Zn ---> Na2Zn(OH)4 + H2This equation is for "Sodium Zincate"
Elemental iodine is a solid. But it is a volatile solid in that chemists will use solid iodine in a chamber to "iodine stain" substances in thin layer chromatography. Thus iodine is like having a volatile solid.