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kifflom [539]
2 years ago
5

How many grams are in 8.23 moles of sodium oxide?​

Chemistry
2 answers:
konstantin123 [22]2 years ago
6 0

Answer:

So, the mole ratio between sodium and sodium oxide is 2:1=2

Explanation:

Readme [11.4K]2 years ago
5 0

Answer:1 moles Sodium Oxide = 61.97894 gram

Explanation: got it from my teacher

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When a piece of metal is irradiated with UV radiation (λ = 162 nm), electrons are ejected with a kinetic energy of 3.54×10-19 J.
dsp73

We have that the work function of the metal

\phi=1.227*10^{-18}J

From the Question we are told that

UV radiation (λ = 162 nm)

Kinetic energy K.E =3.54*10-19 J.

Generally the equation for Kinetic energy    is mathematically given as

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\phi=1.227*10^{-18}J

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