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MMLU-Pro / 3548 / When ultraviolet radiation of wavelength 58.4 mathrm{~nm} from a helium lamp…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

When ultraviolet radiation of wavelength $58.4 \mathrm{~nm}$ from a helium lamp is directed on to a sample of krypton, electrons are ejected with a speed of $1.59 \times 10^6 \mathrm{~m} \mathrm{~s}^{-1}$. Calculate the ionization energy of krypton.
Plain-text mathematical notation (without MathML)
When ultraviolet radiation of wavelength $58.4 \mathrm{~nm}$ from a helium lamp is directed on to a sample of krypton, electrons are ejected with a speed of $1.59 \times 10^6 \mathrm{~m} \mathrm{~s}^{-1}$. Calculate the ionization energy of krypton.
Original LaTeX notation
When ultraviolet radiation of wavelength $58.4 \mathrm{~nm}$ from a helium lamp is directed on to a sample of krypton, electrons are ejected with a speed of $1.59 \times 10^6 \mathrm{~m} \mathrm{~s}^{-1}$. Calculate the ionization energy of krypton.

category

chemistry

options

  1. 10 $\mathrm{eV}$
  2. 20 $\mathrm{eV}$
  3. 14 $\mathrm{eV}$
  4. 16 $\mathrm{eV}$
  5. 12 $\mathrm{eV}$
  6. 18 $\mathrm{eV}$
  7. 15 $\mathrm{eV}$
  8. 8 $\mathrm{eV}$
  9. 22 $\mathrm{eV}$
  10. 25 $\mathrm{eV}$

src

scibench-matter

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Source and history

upstream_id / Original problem ID
3548
task_id
e8b1ec98-5068-5854-b06f-d2d34bc3a787
task_key
default--test--3548
task_revision_id
1
config / split
default / test

Official source

initial import