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Ne4ueva [31]
3 years ago
14

Which of the following is true of fault-block mountains and volcanic mountains but not true of folded mountains?

Chemistry
2 answers:
xz_007 [3.2K]3 years ago
8 0
Answer: i think its A

step by step explanation:
DENIUS [597]3 years ago
8 0

Answer:

I think it is a too

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Describe the heart and it’s function
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Answer:

The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.

Explanation:

Hope this helped! Good luck on whatever it is you're working on!

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2 years ago
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How do the differences in the polyatomic ions po3 3- and po4 3- help you determine whether each ends in -ite or -ate?
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3 years ago
Which property of a body cannot be changed if a force is applied to it?
prohojiy [21]
The answer is it’s mass
8 0
3 years ago
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Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. An industrial ch
guajiro [1.7K]

Answer:

Kp = 0.049

Explanation:

The equilibrium in question is;

2 SO₂ (g)  +  O₂ (g)   ⇄ 2 SO₃ (g)  

Kp = p SO₃² / ( p SO₂² x p O₂ )

The initial pressures are given, so lets set up the ICE table for the equilibrium:

atm        SO₂         O₂          SO₃

I              3.3        0.79           0

C              -2x           -x          2x

E             3.3 - 2x    0.79 - x    2x

We are told 2x = partial pressure of SO₃ is 0.47 atm at equilibrium, so we can determine the partial pressures of  SO₂ and O₂ as follows:

p SO₂  = 3.3 -0.47 atm = 2.83 atm

p O₂ = 0.79 - (0.47/2) atm = .56 atm

Now we can calculate Kp:

Kp = 0.47² /[ ( 2.83 )² x 0.56 ] = 0.049 ( rounded to 2 significant figures )

Note that we have extra data in this problem we did not need since once we setup the ICE table for the equilibrium we realize we have all the information needed to solve the question.

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3 years ago
Which is common to the life cycles of both flowering and non-flowering plants?
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2 stay dormant

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