Answer:
H2 + I2 → 2 HI.
Explanation:
Hydrogen iodide is a diatomic gas which can be readily formed from the direct combination of the elements involved which is hydrogen and iodine. Both elements can be combined by irradiating the mixture with an electromagnetic radiation that has a wavelength which is equal to that needed to break the iodine molecule bond between the two iodine atoms
Answer:
D. its actual size and distance from an observer
Explanation:
haha aint i the brainliest
jst kidding
hope it helped u
solution:
You need to find the frequency, and they have already given you the wavelength. And since you already know the speed of light, you can use formula (2) to answer this problem. Remember to convert the nano meters to meters because the speed of light is in meters. 
You spell Chlorine wrong but the process is called electrolysis
Answer:
i think mix im um 1s 6f 4d is correct answer
