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Evgesh-ka [11]
3 years ago
9

Why is eutrophication harmful to fresh water ?

Chemistry
2 answers:
Margarita [4]3 years ago
8 0

Answer:

Nutrients in freshwater

But in large quantities, they can cause a major water pollution problem. Too many nutrients stimulate the rapid growth of plants and algae, clogging waterways and sometimes creating blooms of toxic blue-green algae. This process is called eutrophication.

Aleksandr [31]3 years ago
8 0
Eutrophication is when the environment becomes enriched with nutrients. This can be a problem in marine habitats such as lakes as it can cause algal blooms.... Some algae even produce toxins that are harmful to higher forms of life.
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How many total phosphorus atoms are shown in the following: Al2P3? *
Wewaii [24]

Answer:

3 P atoms

Explanation:

Al₂P₃ => contains 2 Aluminum ions (2Al⁺³) and 3 Phosphide ions (3P⁻³) ... The ions (charged particles) are from atoms that have lost or gained electrons during the bonding process. So, Al₂P₃ => P⁻³ ions from 3 P atoms.

6 0
4 years ago
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4 years ago
Which of the fallowing scientific claims about the bond in the molecular compound HF is most likely to be true?
DENIUS [597]

The bond is highly polar is the scientific claim about the bond in the molecular compound HF is most likely to be true.

The term polar means that there is separation of charges, the bonds will be the more polar the greater the difference in electronegativity between the bonded atoms.

  • In hydrogen fluoride, for example, F is more electronegative than H because its nucleus, with 9 positive charges, attracts e-shares with H more strongly than the nucleus of H, with only one positive charge.

  • Therefore, the e- shared by covalence will be closer to F than to H and the molecule forms a permanent dipole.

Therefore, we can conclude that the bond is highly polar is the scientific claim about the bond in the molecular compound HF is most likely to be true.

Learn more here: brainly.com/question/6205088

6 0
3 years ago
To form a hydrogen bond, what must the non-hydrogen atom ( N , O , or F ) involved in the bond possess?
kirza4 [7]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

A.) an unpaired electron, 
<span>B.) a nonbonding electron pair, </span>
<span>C.) a bonding electron pair, </span>
<span>D.) a high value of electronegativity
</span>

The correct answer is B.) a nonbonding electron pair, 
3 0
4 years ago
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Studies have found that lab coats are typically washed every 1 to 2 weeks. These lab coats often contain harmful germs that can
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Answer:

The answer is nosocomical.

Explanation:

It was transmitted from a hospitial.

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