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adell [148]
3 years ago
6

How do I do letter D? Someone help me please

Chemistry
1 answer:
Minchanka [31]3 years ago
8 0
So for D you have to find energy right
from c you get wavelength Lambda
so on D use this
E = Hc / lambda
c is given 1.5 x 10 ^20
h = 6.624 x 10^-34
and then you get answer for energy
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