What is the wavelength, in nanometers, of light with an energy content of 1898 kJ/mol?

Express your answer using four significant figures.

Question

Fred

Chemistry

21 October, 19:18

What is the wavelength, in nanometers, of light with an energy content of 1898 kJ/mol?

Express your answer using four significant figures.

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Answers (1)

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Marlie Brandt · Answer 1

The energy of phton can be determined through the formula E = speed of light * Planck's constant divided by the wavelength of light. Placnk's constant is equal to 6.62607004 * 10-34 m 2 kg / s while speed of light is equal to 3x10^8 m/s. Hence, the wavelength of light is 1.0465 x10^-22 nanometers.

What is the wavelength, in nanometers, of light with an energy content of 1898 kJ/mol?Express your answer using four significant figures.

What is the wavelength, in nanometers, of light with an energy content of 1898 kJ/mol?

Express your answer using four significant figures.