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Pie
3 years ago
10

HELP PLEASE HELP ME!

Chemistry
1 answer:
miss Akunina [59]3 years ago
8 0

Answer:

I can´t see, it isnt clear

Explanation:

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The correct name for the compound N₂O₃ is *
bearhunter [10]

Answer:

Dinitrogen trioxide.

Explanation:

The correct name for the compound N_2O_3 is dinitrogen trioxide. The compound N_2O_3 also happens to be a <em>covalent compound</em>, and the nomenclature of covalent compounds involves the usage of numerical prefixes such as <em>"mono-"</em> and <em>"tri-"</em>.

Since there are two nitrogen atoms in the compound N_2O_3, we can use the numerical prefix "di-", meaning two, to signify that.

Since there are three oxygen atoms in the compound N_2O_3, we can use the numerical prefix "tri-", meaning three, to signify that.

8 0
3 years ago
A student says that all pure substances are elements. Do you agree? Why or why not? Question 14 options:I disagree.  Elements fo
LenaWriter [7]

Answer: I disagree.  Elements form all pure substances, but some pure substances include elements bonded together to form molecules and compounds.


Explanation:


Pure substances are those that have a uniform and constant (invariable) composition.


That condition is met by both elements and compounds.


Elements are pure substances of one only kind of atoms. For example, gold, oxygen, sodium, hydrogen, are pure substances that arer elements. There are 118 elements known and they are all listed in the periodic table.


Compounds are pure substances formed by two or more different kind of atoms. Water (H₂O), table salt (NaCl), and ethanol (CH₃-CH₂OH), are examples of pure substances that are compounds. There are pratically infinite different compounds.


In conclusion, compounds are also pure substances, since every sample of a given compound has always the same kind of elements bonded in the same way.


4 0
3 years ago
Read 2 more answers
HW) Aspirin Poisoning
worty [1.4K]

Answer:

The answer is: the body contains chemicals called buffers that resist changes in pH

When you exercise vigorously, the muscle will produce more carbon dioxide which will makes the blood more acidic. Human blood have some mechanism that could prevent the blood pH to stray further from the optimal range. One of the buffer that keep carbon dioxide acidity would be sodium bicarbonate.

Explanation:

<h2>it just be like that sometimes my dude</h2>
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4 years ago
What causes cold, deep ocean currents to form in the ocean currents near the poles?
lianna [129]

What causes deep, cold currents to form in the oceans near the poles? The sinking of dense, cold water paired with high salinity.

4 0
2 years ago
How to prepared sodium chloride solution.​
nexus9112 [7]

Explanation:

Dissolve 93.52g of NaCl in about 400mL of distilled water, then add more water until final volume is 800mL. If starting with a solution or liquid reagent: When diluting more concentrated solutions, decide what volume(V2) and molarity (M2) the final soluble should be.

4 0
3 years ago
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