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Elodia [21]
3 years ago
6

What is the average salinity of ocean water?

Chemistry
2 answers:
sergiy2304 [10]3 years ago
7 0
35 parts per thousandOn average, seawater in the world's oceans has a salinity of approximately 3.5%, or 35 parts per thousand. (For every 1 litre (1000 mL) of seawater there are 35 grams of salts.)

Therefore, your answer is 34.5 g/mL
Ratling [72]3 years ago
6 0

Answer:

<h2>34.5 g/mL</h2>

Explanation:

<h3>Actually sea water salinity is 35 grams per litre (average).</h3><h3>Which means: \frac{35g}{1L}</h3>
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Which of the following statements is not correct?
Pavlova-9 [17]
Answer: This option is incorrect: <span>B. Covalent compounds are held together by much stronger interparticle forces than are ionic compounds.

Justification:

Ionic bonds, held by ionic compounds, are much stronger than covalent bonds, held by covalent compounds.

In ionic bonds one element yields one or more electrons forming a cation (a positively charged ion) and the other element accepts the electrons forming an anion (a negatively charged ion).

The anion and the cation are electrostatically atracted by each other. This electrostatic atraction force, named ionic bond, is very strong.

As result of this, the ionic compounds form strong crystals with high boiling and fusion points. A good example of this the sodium chloride, formed by the union of cation Na(+) and anion Cl(-).

The covalent bonds are result of sharing electrons and do not form ions. This bond is weaker than the ionic bond.
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4 0
3 years ago
BRAINLIEST IF CORRECT
tensa zangetsu [6.8K]

Answer

its physical adaptions

6 0
3 years ago
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shusha [124]

I think its mass of volume

5 0
2 years ago
EXTRA CREDIT
marin [14]

Answer:

\huge\boxed{\sf 36\ H\ atoms}

Explanation:

<u>Molecular formula from Glucose:</u>

C₆H₁₂O₆

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3C₆H₁₂O₆

In 1 mole of Glucose, there are 12 hydrogen atoms.

<u>In 3 moles:</u>

= 12 × 3

= 36 H atoms

\rule[225]{225}{2}

5 0
2 years ago
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aksik [14]

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