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maks197457 [2]
3 years ago
14

PLEASE HELP, WILL MARK BRAINLIEST!!!!! TIME IS RUNNING OUT!!!!

Chemistry
1 answer:
faltersainse [42]3 years ago
6 0

This is a redox reaction where oxidation and a reduction occur.

<span>Here, Mg goes to Mg²</span>⁺ <span>by changing its oxidation number from 0 to +2 while S goes to S²</span>⁻ <span>by reducing its oxidation state from 0 to -2 . Hence Mg is oxidized by S in the reaction.</span>

 

Reducing agent <span>is a substance which reduces other substance by oxidizing itself. Hence, the reducing agent of this reaction is <span>Magnesium.</span></span>

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7 0
2 years ago
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8 0
3 years ago
Calculate the wavelength (in nm) of the blue light emitted by a mercury lamp with a frequency of 6.32 × 1014 Hz.
tester [92]

Answer:

474 nm or 4.74 x 10^2 nm

Explanation:

c = λv

c (speed of light) = 2.998 x 10^8 m/s

λ = ?

v = 6.32 × 1014 Hz = 6.32 × 1014 1/s

2.998 x 10^8 m/s = (λ)(6.32 × 10^14 1/s)

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7 0
2 years ago
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Explanation:

According to ideal gas equation:

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R = gas constant =0.0821Latm/Kmol

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8 0
2 years ago
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klasskru [66]
The correct answer to thi
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3 years ago
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