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Vikentia [17]
3 years ago
8

10) What is the energy of a photon whose frequency is 2.7 X 1014 Hz?

Chemistry
1 answer:
rjkz [21]3 years ago
4 0

Answer: c

Explanation:

E=hf

h = constant

f = frequency

E=(6.626x10^-^3^4J/s)(2.7x10^1^4Hz)\\E=1.78902x 10^-^1^9

moving the point 1 number to the right, and rounding up, leaves us with;

E=17.9x 10^-^2^0

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