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Dafna1 [17]
3 years ago
7

What is a sentence for weathering

Chemistry
2 answers:
bija089 [108]3 years ago
7 0
These rocks were either roasted or exposed to severe weathering 
Svet_ta [14]3 years ago
6 0
Due to the weathering of the rock, the childrens' playground started turning into soil.<span>Due to the weathering of the rock, the childrens' playground started turning into soil.</span>
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A blue colored ice cube floating on hot water quickly melts to release its color. The cool, blue water moves downward. This down
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The answer I believe would be D) All of these
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3 years ago
How are the valence electrons organized to form a bond between the atoms
Elina [12.6K]

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Which of the following statements best provides evidence of the big bang theory?
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3 years ago
What is the hydrogen ion (H+) concentration of a solution of pH 8?
fgiga [73]

Answer:

10−8 M.

Explanation:

In this problem we are given pH and asked to solve for the hydrogen ion concentration. Using the equation, pH = − log [H+] , we can solve for [H+] as,

− pH = log [H+] ,

[H+] = 10−pH,

by exponentiating both sides with base 10 to "undo" the common logarithm. The hydrogen ion concentration of blood with pH 7.4 is,

[H+] = 10−7.4 ≈ 0.0000040 = 4.0 × In this problem we are given pH and asked to solve for the hydrogen ion concentration. Using the equation, pH = − log [H+] , we can solve for [H+] as,

− pH = log [H+] ,

[H+] = 10−pH,

by exponentiating both sides with base 10 to "undo" the common logarithm. The hydrogen ion concentration of blood with pH 7.4 is,

[H+] = 10−7.4 ≈ 0.0000040 = 4.0 × 10−8 M.

3 0
3 years ago
Read 2 more answers
Citric acid (h3c6h5o7) is a product of the fermentation of sucrose (c12h22o11) in air. determine the mass of citric acid produce
Alex
2.50 x 2/1 = 5 mol of Citric Acid
5 x (3+72+5+112) = 960g of Citric Acid


Answer: 960g of Citric Acid

6 0
3 years ago
Read 2 more answers
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