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cricket20 [7]
3 years ago
5

Which layer contains almost 90% of the atmosphere's total mass?

Chemistry
1 answer:
Afina-wow [57]3 years ago
4 0
The answer is the troposphere

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Why do planets rotate around our sun
Andrei [34K]

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the most basic way i can put it is..

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A 56 g sample of peanut oil has a volume of 60.9 cm³. Calculate the density of the peanut oil
aleksandr82 [10.1K]
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Assuming that a sample of ethanol weighs 560 grams. What is the mass of hydrogen in grams for the sample?
Novosadov [1.4K]

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2 years ago
Calcium oxide is a basic oxide.Explain, using a chemical equation, why calcium oxide is basic.​
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3 years ago
How many grams of nh3 can be produced from 3.72 mol of n2 and excess h2.
olganol [36]
N₂       + 3H₂ ⇒ 2NH₃
1mol       :         2mol
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m = n * M = 7,44mol * 17g/mol = 126,48g
7 0
3 years ago
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