Chemistry, 30.11.2019 03:31 brooklyn674
The four sets of lines in the hydrogen emission spectrum are known as balmer, brackett, paschen, and lyman. for each series, assign the energy (infrared, ultraviolet, or visible), the nr value, and all possible n, values up to 7 series balmer brackett paschen lyman energy nf ni visible) infrared ultraviolet 1 2 3 6 7
Answers: 3
Chemistry, 22.06.2019 02:30
Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh
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Chemistry, 23.06.2019 00:30
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c
Answers: 1
Chemistry, 23.06.2019 03:00
What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?
Answers: 1
The four sets of lines in the hydrogen emission spectrum are known as balmer, brackett, paschen, and...
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