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Andrei [34K]
3 years ago
15

What is weathering? Please explain in your own words.

Chemistry
1 answer:
Annette [7]3 years ago
8 0
To slowly erode and crumble.
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the standard change in Gibbs free energy is Δ????°′=7.53 kJ/molΔG°′=7.53 kJ/mol . Calculate Δ????ΔG for this reaction at 298 K29
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Answer:

ΔG = 16.218 KJ/mol

Explanation:

  • dihydroxyacetone phosphate ↔ glyceraldehyde-3-phosphate
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∴ ΔG° = 7.53 KJ/mol * ( 1000 J / KJ ) = 7530 J/mol

∴  R = 8.314 J/K.mol

∴ T = 298 K

∴ Q = [glyceraldehyde-3-phosphate] / [dihydroxyacetone phosphate]

⇒ Q = 0.00300 / 0.100 = 0.03

⇒ ΔG = 7530J/mol - (( 8.314 J/K.mol) * ( 298 K ) * Ln ( 0.03 ))

⇒ ΔG = 16217.7496 J/mol ( 16.218 KJ/mol )

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3 years ago
What type of bonding is found in the compound of2?
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chemical bond

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Why must the spectrophotometer cell be removed from the instrument between readings?
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Robert has 4 grams of a substance and Jill has 10 grams of the same substance. Which of the following statements is true?
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3 years ago
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