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What is the atomic mass of iodine?
Atomic mass of Iodine is 126.90447 ± 0.00003 u.
What is the mass of 1 iodine atom?
The mass of 1 iodine atom is approximately 126.9 atomic mass units (u).
The dominant force holding the units together in solid iodine?
In solid iodine, the dominant force holding the units together is the weak van der Waals forces. These forces are the result of temporary dipoles formed by the movement of electrons, leading to a slight attraction between the iodine molecules.
What is the atomic mass of lodine?
Iodine is a metal element. Atomic mass of it is 127.
Why amylodextrin gives blue colour with iodine?
Amylodextrin gives a blue color with iodine because the presence of iodine causes a complex to form between the iodine molecules and the glucose units in amylodextrin. This complex is known as a starch-iodine complex, and it reflects blue light, resulting in the blue color observed.
What is the Atomic weight of iodine-126?
126 atomic mass units. 53 protons 73 neutrons
What basic units compose ni3?
Ni3 is composed of one nitrogen atom and three iodine atoms.
What is the difference in atomic mass of iodine and magnesium?
Iodine is 127 and Magnesium is 24 so the difference is 103 atomic mass units.
How do you calculate rate of formation of iodine?
The rate of formation of iodine can be calculated by measuring the change in concentration of iodine over time. This can be determined using the equation Rate = Δ[I2]/Δt, where Δ[I2] is the change in concentration of iodine and Δt is the change in time. This rate can be expressed in units such as M/s.
Iodine atomic number and atomic mass?
the atomic number is 53 and the atomic mass is 126.9 so you would round it up to 127
How big is Iodine?
varys from 2,342 kilometres to 103,230 kilometres in diameter
Why does starch turn blue in the presence of iodine?
Iodine forms a complex with the helical structure of starch, causing a color change to blue or black. This occurs due to the formation of inclusion compounds where iodine molecules fit into the spaces between glucose units in the starch molecule.
