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3 years ago

What is the frequency, in hertz, of blue light having a wavelength of 4.25 x 10-?m? Your answer should be

Chemistry

1 answer:

Naddik [55]3 years ago

7 0

Answer:

7.05*10^16(when wavelength =4.25*10^-9m)

Explanation:

c=wavelength *frequency (f)

i.e. f=c/wavelength =3*10^8/4.25*10^-9=7.05*10^16

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A mixture of gases with a pressure of 800.0 mm hg contains 60% nitrogen and 40% oxygen by volume. what is the partial pressure o

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Hello!

We have the following statement data:

Data:
$P_{Total} = 800 mmHg$
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As the percentage is the mole fraction multiplied by 100:

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