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Volgvan
3 years ago
13

Needed help plzzz on this chemistry homework.

Chemistry
1 answer:
mrs_skeptik [129]3 years ago
5 0
Hertz is units for frequency. (waves per second)
wavelength = speed/frequency

if you're given the speed use that to calculate, if not then you can probably assume it's a wave of light and use the speed of light (3x10^8 m/s) to calculate.

wavelength = (3x10^8)/(1.28x10^17)
= 0.000000002 m
= 2.34 nm

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