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stealth61 [152]
3 years ago
11

Identify three additional ways scientists learn about the Earth's interior.

Chemistry
1 answer:
anygoal [31]3 years ago
7 0
The Equator is an imaginary line around the middle of the Earth. It is halfway between the North and South Poles, and divides the Earth into the Northern and Southern Hemispheres. The Equator is the line of 0 degrees latitude. Each parallel measures one degree north or south of the Equator, with 90 degrees north of the Equator and 90 degrees south of the Equator. The latitude of the North Pole is 90 degrees N, and the latitude of the South Pole is 90 degrees S hope this helps
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Which description refers to fog
vagabundo [1.1K]

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7 0
3 years ago
If 3.95 g of N2H4 reacts and produces 0.750 L of N2, at 295 K and 1.00 atm, what is the percent yield of the reaction?
adell [148]
Molar mass of N2H4 = 32 grams/mole 
<span>3.95 grams of  N2H4 = 3.95/32
                                  = 0.123 moles </span>

<span>This will produce 0.123 moles of N2 </span>
<span>Now,
From the gas law equation. </span>
<span>P.V = n x R x T </span>
<span>P = 1 atm (given)
V = </span><span>0.123</span><span> x 0.082057 x 295 </span>
<span>V = 2.97 Liters </span>

<span>Theoretical yield = 2.97 Liters.
Actual yield = 0.750 Liters </span>

percentage yield = (0.75/2.97) x 100 %
                           = 25.25 %
3 0
3 years ago
How is Melting and Cooling of Rock like a Chocolate Bar?​
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They prob will harden over time?
3 0
3 years ago
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Answer:

Thanks!!!

Explanation:

3 0
3 years ago
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The mass of a 50-mL volumetric flask is 40.638
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3 0
3 years ago
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