How much energy (in J) is contained in 1.00 mole of 489 nm photons? 6.75 x...
Choose the correct answer: What is the energy (E, in J) of the photons emitted by an Ar+ laser with a wavelength of l = 488 nm? a. 2.46 x 1018 J b. 2.46 x 10–18 J c. 9.69 x 10–23 J d. 4.07 x 10–19 J e. 1.36 x 10–36 J
What is the energy of one mole of photons with a wavelength of 540nm? b What is the energy of one mole of photons with 1 = 540 nm? Energy = J/mol photons Submit Submit Answer Try Another Version 10 item attempts remaining
How much energy does a sample of 1000 photons at a wavelength of 250 nm have? (h=6.626 x 10-34 J*s)
How much energy is associated with a mole (6.022 x 1023) of photons with a frequency of 4.30 x 1014 s-1 ( Answer in kJ to 3 sig figs)
How many photons are contained in a flash of green light (525 nm) that contains 47,250 J of energy? 2.01 Х 1024 photons O 1.25 x 1024 photons 4.99 x 1023 photons 7.99 x 1030 photons 5.67 x 1023 photons 1.25 x 1031 photons
How much energy is transferred to an object that absorbs 3.76 x 1019 photons emitted by a 453-nm laser? Answer in J.
3.4. Compare the energy of a mole of photons of blue light (4.00 x 102 nm) with the energy of a mole of photons of microwave radiation having a frequency of 2.45 GHz (1 GHz = 109 s-1 ). Which has the greater energy? By what factor is one greater than the other?
Question 17 of 20 Submit What is the energy of a mole of photons that have a wavelength of 683 nm? (h = 6.626 x 10-34 Jos and c = 3.00 x 108 m/s) 4 5 8 7 +/- 9 0 x 100 Tap here or pull up for additional resources
Question 3 of 9 Submit What is the energy of a mole of photons that have a wavelength of 701 nm? (n = 6.626 x 10-34 J.S and c = 3.00 x 108 m/s) 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Question 4 A mole of photons has an energy of 392 kJ. What is the wavelength of one photon? C 6.80 x 10-31 nm C 3.05 x 10-19 nm C 3.05 x 10-7 nm C 3.05 x 102 nm 6.80 x 102 nm Question 5