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Brrunno [24]
3 years ago
6

How much nitrous oxide is in the atmosphere ​

Chemistry
2 answers:
lidiya [134]3 years ago
4 0
<h2>Not enough to feel anything <em><u>dawg</u></em></h2>
seropon [69]3 years ago
3 0
Answer is: 0.330 ppm
Hope this helps
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What number is pointing to the area where magma is less dense due to<br> heat?
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Answer:

I think it's 2

Explanation:

The magma gets so hot, it floats up before cooling and sinking again

5 0
3 years ago
The following list contains some common polyatomic ions. Using the charge on these ions and the idea of valence, predict the for
SSSSS [86.1K]

Answer: Na_2CO_3 or Sodium carbonate.

              KMnO_4 or Potassium permanganate

Sodium ion carries 1 + charge whereas carbonate ion carries overall charge of -2. So for every carbonate ion, two sodium ions combine to balance the charges and thus form a stable compound, Na_2CO_3

Potassium ion carries 1 + charge where as permanganate ion carries overall charge of -1. So for every permanganate ion, one potassium ion combines to balance the charges and thus form a stable compound,  KMnO_4

The predicted formulas are shown in the attached image.


5 0
3 years ago
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Explain the importance of organisms that convert nitrogen from its diatomic form into other compounds?
spin [16.1K]

Explanation:

Bacteria play a key role in the nitrogen cycle.

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7 0
3 years ago
Chlorine has two natural isotopes: Cl-37 and Cl-35. Hydrogen reacts with chlorine to form the compound HCl. Would a given amount
jolli1 [7]

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About 76% percent of Cl is found in the Cl-35 isotope, and about  24% in the Cl.37 isotope. that means that about 24% of Cl nuclei have 2 more neutrons than the average Cl nucleus.

So, if H_2 reacts with Cl_2, 76% of the Hydrogen that reacted will react with Cl-35, and the rest will react with Cl-37. Why does this not conflict with the law of definite proportions? Because each Hydrogen atom ends up paired to a single Chlorine atom! Moreover, the proportion of Cl-35 to Cl-37 remains constant in all samples of Chlorine that are naturally found, thus we will always find the same proportion of Chlorine to Hydrogen in any HCl sample we come across.  Thus the weight of a mol of Cl will always be 35*0.76+37*0.24=35.48 or 35.45 if we had done this calculation with more significant digits.

Therefore 1 mol of H_2 (2 grams) will always react with 1 mol of Cl_2 (35.45g*2=70.9 grams), and this is a definite proportion.

5 0
4 years ago
What does a argon bohr model look like
Lapatulllka [165]
This is bohr model of argon




good luck

6 0
3 years ago
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