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Tanzania [10]
3 years ago
12

It is important to understand that while the absorbance value is related to the amount of light absorbed by a sample, it is not

equal to or directly proportional to the amount of light absorbed. Consider a situation where 100 photons of light pass through a sample. After the light passes through the sample, 64 photons are detected. a) How many photons were transmitted through the sample
Chemistry
1 answer:
Trava [24]3 years ago
5 0

When 100 photons of light pass through a sample and 64 photons are detected after the passage of light, the number of photons transmitted through the sample is 64.

This is based on the methods of calculating the absorbance of light, which is depicted as the higher the amount of light transmission, the lower the amount of light absorbed.

Thus, when 64 photons of light in 100 photons are detected, 64 photons are transmitted, and therefore, the number of photons absorbed is 36.

Hence, hypothetically, if 100 photons of light are transmitted, 0 photons of light will be absorbed.

Therefore, in this case, it is concluded that the correct answer is 64 photos.

Learn more here: brainly.com/question/20678715

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The combustion of a sample of butane, C4H10 (lighter fluid), produced 2.46 grams of water.
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a. 0.137

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<h3>Further explanation</h3>

Given

Reaction

2 C4H10 + 13O2 -------> 8CO2 + 10H2O

2.46 g of water

Required

moles and mass

Solution

a. moles of water :

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b. moles of butane :

= 2/10 x mol water

= 2/10 x 0.137

= 0.0274

c. mass of butane :

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d. moles of oxygen :

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e. mass of oxygen :

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6 0
3 years ago
Guys, how do i know whether the forces of attraction is strong or weak?
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Explanation:

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