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levacccp [35]
3 years ago
11

100 POINTS TO RIGHT AWNSER!!!!

Chemistry
2 answers:
Andreas93 [3]3 years ago
8 0
B your welcome no problem no thank you my pleasure
Jet001 [13]3 years ago
6 0
I think it is b 
i hop this works or i suck :(

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Electromagnetic radiation with a wavelength of 575 nm appears as yellow light to the human eye. The energy of one photon of this
Alecsey [184]

Answer:

9.12 * 10^20 photons

Explanation:

Given that;

E=n⋅h⋅ν

Where;

E= energy of the electromagnetic radiation

n = number of photons

h = Plank's constant

ν = frequency of electromagnetic radiation

Hence;

n = E/hν

n = 3.46 × 10 -19/6.6 * 10^-34 * 575 * 10^-9

n = 3.46 × 10 -19/3795 * 10^-43

n=  9.12 * 10^20 photons

7 0
3 years ago
3. How many atoms of hydrogen do 3.575 mol of hydrogen sulfide contain?
Ksju [112]

Answer:

4.3043x10^24

Explanation:

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3 years ago
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Answer:

8.72×10^5

Explanation:

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2 years ago
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Ne4ueva [31]

Answer:

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