When Iodine (I2) is mixed with water, the water dissolves ... - Socratic
2015年3月18日 · The oxygen from water bonds with the iodine. > Pure iodine has a violet colour. When iodine is in a nonpolar solvent , it stays violet. Iodine and water can have dipole-induced dipole interactions, in which either end of the water dipole can induce a temporary dipole in the iodine molecule. However, iodine can also act as a Lewis acid (an electron acceptor). The …
Iodine is not soluble in water. Name two solvents that more iodine …
2018年2月23日 · Ethanol (C_2H_5OH) and hexane (C_6H_12) Iodine is soluble in both ethanol and hexane. Iodine does not dissolve in water because water is an extremely polar molecule, while iodine exists in the diatomic form of I_2, and is therefore non-polar, and will not dissolve in water. Ethanol has some polarity in its OH bond, but the C_2H_4 bond is non-polar, and …
Chlorine reacts with water according to the equation:
2017年2月15日 · Iodine can bind to many different substances, for example, other halogens. The compounds that are formed behave differently when they come in contact with water. Solubility of iodine and iodine compounds. Water solubility of iodine is determined by temperature #(20^@C)# and pressure #("1 bar")#, and is relatively low. Iodine is better soluble ...
How much water must be added to 12 grams of a 90% iodine
2015年8月24日 · Iodine dissolves in water only to 0.03 % concentration, so this is a purely hypothetical question. 90 % iodine means #"90 g iodine"/"100 g solution"# So in 12 g of 90 % solution:
How do we prepare a solution of potassium iodide in water?
2017年7月4日 · The addition of potassium iodide to a water slurry of iodine can bring the iodine up into solution as KI_3 ...
How would you balance the following equation: aluminum
2015年12月16日 · Thus, I have 6 "I" on the left, and I had to triple "I"_2 on the right. We should note, though, that aluminum iodide is violently reactive in water unless it's a hexahydrate. So, it's probably the anhydrous version dissolved in water, and the amount of heat produced might explain why iodine is a gaseous product, and not a solid.
A pharmacist has one solution that is 40% iodine and 60% water, …
2017年8月28日 · The volume of 40% iodine solution is =4.76L and the volume of the 3% iodine solution is =6.243L Let the volume of the solution 40% iodine be =x L Then, the volume of the solution 3% iodine be =(11-x)L The material balance with respect to iodine is x*0.4+(11-x)*0.03=11*0.19 0.4x+0.33-0.03x=2.09 0.37x=2.09-0.33=1.76 x=1.76/0.37=4.757L
How do I separate iodine from sodium chloride? | Socratic
2016年7月12日 · Use the technique of sublimation. When iodine is heated gently, it undergoes sublimation, that is, it changes directly from a solid to a vapour. When the vapour hits a cold surface, it undergoes deposition, that is, changes from a gas back to a solid. Here's your experiment. Place mixture in an evaporating dish on a tripod in the fume hood. Invert a funnel …
What color light does iodine absorb? + Example - Socratic
2016年2月19日 · The colour absorbed depends on whether the iodine is in a polar or a nonpolar medium. The colour absorbed depends on whether the iodine is in a polar or a nonpolar medium. What we see Solid iodine is a deep purple colour. Iodine vapour and solutions of iodine in nonpolar solvents are also purple. Aqueous iodine solutions, however, have a yellow-orange …
What are the intermolecular forces in iodine monochloride?
2017年8月18日 · "ICl" has both dipole-dipole and London dispersion forces. > The "I-Cl" bond is polar covalent. Admittedly, it is not very polar, because ΔEN is only 0.50 (corresponding to about 6 % ionic character). However, there is still a small dipole moment, so the molecule has dipole-dipole forces. A molecule of "ICl" can still have temporary fluctuations in electron density, and …