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stepan [7]
3 years ago
12

The flow of insecticides from farm fields in an area is an example of which type of pollution?

Chemistry
2 answers:
almond37 [142]3 years ago
6 0

point-source

Explanation:

The flow of insecticides from farm fields in an area is an example of a point-source of pollution.

Pollution is the introduction of harmful substances into the environment that makes life and living difficult.

The harmful substance is the pollutant.

  • There are different types of pollution like air, water, light, noise, land etc.
  • A point source pollution is a pollution that can be traced to a source.
  • In the analogy above, we understand that the insecticides flows form a source.
  • The source of the insecticide is the farm fields in the area.
  • Eventually the water nearby becomes contaminated with dissolved insecticides.
  • We can easily trace the source of pollution to a cause.
  • This is a point source pollution

learn more:

Point source pollution brainly.com/question/11271230

#learnwithBrainly

marysya [2.9K]3 years ago
4 0

Answer:

NON-POINT SOURCE

Explanation:

Non-point source pollution is pollution resulting from many diffuse sources, in direct contrast to point source pollution which results from a single source.

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the chloride of a metal M contains 47.25% of metal 1.0 gram of metal would be displaced from a compound by 0.88 gram of another
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The equivalent weight of M is approximately 31.8 g

The equivalent weight of N is approximately 27.98 g

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The given parameters are;

The percentage of the the metal M in in the chloride = 47.25%

Where by the chemical formula for the metal chloride is MClₓ, we have;

47.25% of the mass of MClₓ = Mass of M = W

Therefore, we have;

\dfrac{0.4725}{W} = \dfrac{1}{W + 35.5 \cdot x}

0.4725 × (W +  35.5·x) = W

0.4725·W + 0.4725×35.5×x = W

W - 0.4725·W  = 16.77·x

0.5275·W = 16.77·x

W/x = 16.77/0.5275 = 31.799 = The equivalent weight of M

The equivalent weight of M = 31.799 ≈ 31.8 g

Given that 1 gram of M is displaced by 0.88 gram of N, then the equivalent weight of N that will displace 31.799 = 0.88 × 31.799 ≈ 27.98 g

The equivalent weight of N = 27.98 g.

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