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ExtremeBDS [4]
2 years ago
15

How many photons are contained in a burst of green light (525 nm) that contains 125 kj of energy?

SAT
1 answer:
Tresset [83]2 years ago
5 0
I think that the answer is =4.99e23 photons hope this works!
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Break down of rocks and minerals into smaller particles without a change in composition is called_
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Weathering breaks down the rocks, erosion moves the particles, and deposition drops the sediments in another location. 1. Physical Weathering – the breakdown of rocks and minerals into smaller pieces without a change in chemical composition. You're welcome.

Explanation:

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When dana found out her proposal was rejected, she stormed into her boss's office and yelled at him. Dana was experiencing emoti
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Which word best describes Juan at the very end of "The Gold Coin"? A. joyful B. dishonest C. weary D. generous (70 points whoeve
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Trey has answered 15 E-mails. This is 20% of E-mails he must answer. How many E-mails does he need to answer? Pls help hkhxdfsrw
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75 emails.

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Identify the oxidation numbers for all the elements in the reactants and products for 2mno4−(aq)+3s2−(aq)+4h2o(l)→3s(s)+2mno2(s)
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The oxidation number if eah of the elements is as follows;

  • Oxidation number of Mn is + 7 on the right hand side and +4 on the right hand side
  • Oxidation number if hydrogen is +1 on both sides
  • The oxidation number of oxygen is -2 on both sides
  • The oxidation number of sulfur is -2 on the lefthand side and zero on the right hand side.

<h3>What is a redox reaction?</h3>

A redox reaction is one in which there is a change in the oxidation number of the reactants from left to right.

Let us now consider the oxidation  number of each element from left to right;

  • Oxidation number of Mn is + 7 on the right hand side and +4 on the right hand side
  • Oxidation number if hydrogen is +1 on both sides
  • The oxidation number of oxygen is -2 on both sides
  • The oxidation number of sulfur is -2 on the lefthand side and zero on the right hand side.

Learn more about oxidation number: brainly.com/question/15167411?

3 0
1 year ago
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