shawtyimma1 shawtyimma1
  • 11-04-2021
  • Chemistry
contestada

If an ultraviolet photon has a wavelength of 77.8 nm calculate the energy of one mole ultraviolet photon.

Respuesta :

Аноним Аноним
  • 11-04-2021

Answer:

Explanation:

E = (hc)/(λ)

E = (6.624x10^(-27))Js x ((3×10^8)ms^(-1)) /

(77.8x10^(-9)m)

E = 2.55 x 10^(-11) J

Answer Link

Otras preguntas

punishment is necessary for every wrong act debate ​
a kettle takes 3 minutes to boil. Calculate what part of an hour it is.​
represent -6 on number line​
how to do this equation y=2x-10 and 2y=x-8
Nick was surveying his field and saw some cows and ducks. Nick counted a total of 80 heads and 248 legs. Assuming there are no mutations in the animals, determi
Don't you dare keep scrolling. Help me out m8.
HELPPPPP MEEEEEE PLEASEEEEEE
In what way are autotrophic protists essential to the survival of aquatic ecosystems? A. They remove toxins from the water. B. They produce extensive reefs. C
B. Why did Stalin favor heavy German reparations?
Please help me with my math hw