general chemistry
own777Q1-
The smallest mass one of our analytical balances in the quant lab can weigh is 0.0001 g. How many photons of 560 nm light would it take to have a mass of 1.000 x 10-4 g.
h = 6.626 x 10-34 J·sec.
c = 3.00 x 108 m/sec.
Q2-
What is the wavelength of neutrons traveling at 9.23 x 106 m/sec?
h = 6.626 x 10-34 Jsec.
c = 3.00 x 108 m/sec.
mneutron = 1.67 x 10-27 Kg
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